Unit 3 natural science 6th nueva
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In sexual reproduction, males and females participate by producing sperm and eggs respectively. The male reproductive system produces sperm in the testicles and deposits it in the female system using the penis. The female reproductive system produces eggs in the ovaries and protects and nourishes potential new life in the uterus if fertilization occurs. If fertilization is successful, pregnancy lasts approximately nine months from embryo implantation to birth, during which stages the developing human progresses from childhood through adolescence and adulthood.
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Unit 1 natural science 5th nueva
Living things are made up of cells that carry out three main life processes: nutrition, interaction, and reproduction. Nutrition provides materials and energy for growth, development, and reproduction. Interaction allows living things to perceive their environment. Reproduction creates new living beings through either asexual or sexual means. Cells are the basic units that carry out these life processes, and contain a cell membrane, cytoplasm, organelles, and genetic material. Cells can be either prokaryotic or eukaryotic.
Unit 1 natural science 6th nueva
The document summarizes key topics in a 6th level natural science unit on how humans respond to stimuli. It discusses the life processes of nutrition, interaction, and reproduction. It then describes the main parts of the nervous system including the central nervous system and nerves. It lists the five senses of touch, taste, smell, sight, and hearing. It concludes with an overview of the musculoskeletal system and its roles in movement and support.
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This document discusses human reproduction. It explains that reproduction is important for perpetuating life through offspring. Both males and females have reproductive systems that play roles in human reproduction. The document outlines the male and female reproductive organs and their functions. It also explains that the body must develop and undergo changes to be physically ready for reproduction. Key aspects of reproduction are the production of gametes (sex cells), which are sperm for males and eggs for females. Fertilization occurs when the sperm and egg unite, beginning the process of life. The male reproductive system and its main organs are defined.
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The four systems that contribute to nutrition are the digestive, respiratory, circulatory, and excretory systems. The digestive system obtains nutrients from food, the respiratory system includes the respiratory tract and lungs, the circulatory system consists of the heart and blood vessels, and the excretory system includes the urinary system, skin, and lungs. To keep your heart healthy, it is important to eat a healthy diet, sleep well, do regular exercise, and not smoke. The reproductive system consists of the organs needed to have children and differs between men and women. Good health is when one feels well and the body works properly, while illness causes signs or symptoms like fever or pain.
Unit 1 natural science 4th
The sensory organs receive external stimuli and send that information to the nervous system, which then interprets the signals and tells the body how to react via the musculoskeletal system. The five main sensory organs are eyes (sight), ears (hearing), tongue (taste), nose (smell), and skin (touch). The skeleton allows for movement and protects organs while muscles contract to carry out motions. The nervous system consists of the brain for processing sensory input and controlling movement, the spinal cord to connect nerves, and nerves for transmitting information between the brain and body.
Antonio y maria reproduction
Reproduction involves the process by which living organisms produce offspring. Sexual reproduction requires males and females, where males produce sperm and females produce eggs. In humans, males are called men who have testicles and a penis that produce and deposit sperm, while females are called women who have ovaries, Fallopian tubes, a uterus, vagina, and vulva that create eggs and protect embryos. The stages of human development include childhood, adolescence, young adulthood, and old age, where individuals grow and mature at different paces through physical and mental changes.
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The document discusses the human reproductive system. It defines human reproduction and describes the structure and function of the pituitary gland. It explains the body changes that occur during adolescence due to hormones, including puberty where the sex organs develop and secondary sex characteristics appear. It then describes the male and female reproductive systems, including the organs involved and their functions, such as the testes and ovaries producing eggs and sperm.
Human reproduction
The male and female reproductive systems work together to produce offspring. The male system produces sperm which combine with eggs from the female system. A complex interplay of hormones regulates the production of gametes and preparation for pregnancy in both sexes. Fertilization occurs when sperm penetrates an egg, beginning the process of embryonic development and eventual birth.
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Unit 1 natural science 5th nueva
Living things are made up of cells that carry out three main life processes: nutrition, interaction, and reproduction. Nutrition provides materials and energy for growth, development, and reproduction. Interaction allows living things to perceive their environment. Reproduction creates new living beings through either asexual or sexual means. Cells are the basic units that carry out these life processes, and contain a cell membrane, cytoplasm, organelles, and genetic material. Cells can be either prokaryotic or eukaryotic.
Unit 1 natural science 6th nueva
The document summarizes key topics in a 6th level natural science unit on how humans respond to stimuli. It discusses the life processes of nutrition, interaction, and reproduction. It then describes the main parts of the nervous system including the central nervous system and nerves. It lists the five senses of touch, taste, smell, sight, and hearing. It concludes with an overview of the musculoskeletal system and its roles in movement and support.
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The four systems that contribute to nutrition are the digestive, respiratory, circulatory, and excretory systems. The digestive system obtains nutrients from food, the respiratory system includes the respiratory tract and lungs, the circulatory system consists of the heart and blood vessels, and the excretory system includes the urinary system, skin, and lungs. To keep your heart healthy, it is important to eat a healthy diet, sleep well, do regular exercise, and not smoke. The reproductive system consists of the organs needed to have children and differs between men and women. Good health is when one feels well and the body works properly, while illness causes signs or symptoms like fever or pain.
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The sensory organs receive external stimuli and send that information to the nervous system, which then interprets the signals and tells the body how to react via the musculoskeletal system. The five main sensory organs are eyes (sight), ears (hearing), tongue (taste), nose (smell), and skin (touch). The skeleton allows for movement and protects organs while muscles contract to carry out motions. The nervous system consists of the brain for processing sensory input and controlling movement, the spinal cord to connect nerves, and nerves for transmitting information between the brain and body.
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Reproduction involves the process by which living organisms produce offspring. Sexual reproduction requires males and females, where males produce sperm and females produce eggs. In humans, males are called men who have testicles and a penis that produce and deposit sperm, while females are called women who have ovaries, Fallopian tubes, a uterus, vagina, and vulva that create eggs and protect embryos. The stages of human development include childhood, adolescence, young adulthood, and old age, where individuals grow and mature at different paces through physical and mental changes.
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The document discusses the human reproductive system. It defines human reproduction and describes the structure and function of the pituitary gland. It explains the body changes that occur during adolescence due to hormones, including puberty where the sex organs develop and secondary sex characteristics appear. It then describes the male and female reproductive systems, including the organs involved and their functions, such as the testes and ovaries producing eggs and sperm.
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This document provides information about the male and female reproductive systems. It discusses the organs involved in both systems and their functions, such as sperm and egg production. It also outlines factors that can affect sperm quality and production. Finally, it describes the physical, hormonal, and emotional changes that occur during puberty, including development of reproductive organs and onset of the ability to reproduce.
Unit 2 . Human reproduction.
The document provides an overview of human reproduction including sexual characteristics, the reproductive systems of males and females, and the processes of reproduction. It describes puberty and the development of primary and secondary sexual characteristics. It then details the key parts of the male and female reproductive systems such as ovaries, fallopian tubes, uterus, testes, and penis. The document concludes by explaining the processes of gamete production, fertilization, pregnancy, and childbirth.
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Reproduction for year 6
Humans reproduce sexually. The male reproductive system produces sperm in the testes which travel through the vas deferens. The female reproductive system contains ovaries that release eggs and fallopian tubes where fertilization may occur. Genes contained in DNA influence human traits and are passed from parents to offspring. Reproduction ensures survival of species by allowing characteristics to be inherited by descendants.
Ch. 39 Notes Reproductive and Endocrine
The document summarizes key concepts about the endocrine and reproductive systems. It describes how the endocrine system is made up of glands that release hormones into the bloodstream to regulate distant target cells and tissues. It outlines several major endocrine glands like the pituitary, thyroid, adrenals, and gonads/reproductive glands. It also explains the functions of the male and female reproductive systems, the menstrual cycle, fertilization and early human development, and sexually transmitted diseases.
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Human reproduction involves sexual reproduction between two individuals. Fertilization occurs internally in the fallopian tubes where the sperm fertilizes the egg to form a zygote. The zygote then implants in the uterus and develops as an embryo for around nine months, receiving nutrients and oxygen from the placenta via the umbilical cord, in a process called gestation. The fetus continues developing over three trimesters until childbirth, where contractions help deliver the baby through the birth canal.
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The document discusses human reproduction. It defines reproduction as the process by which living things produce offspring of their own kind. It describes the male and female reproductive systems and their main functions of producing egg and sperm cells and nourishing a developing baby. Key parts of both systems are outlined along with their roles. Fertilization, implantation, and pregnancy are summarized. Finally, healthy lifestyle tips to support the reproductive system are provided.
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Human reproduction involves the combining of male and female sex cells through sexual reproduction. During puberty, between ages 11-15, individuals develop primary and secondary sex characteristics that allow for reproduction. The female reproductive system includes the ovaries, uterus, fallopian tubes, vagina, and vulva. The male reproductive system includes the testicles, vas deferens, urethra, seminal vesicles, and prostate. Fertilization occurs when sperm meets an egg in the fallopian tubes. A fertilized egg implants in the uterus and develops over 9 months into a baby, receiving nutrients from the placenta via the umbilical cord. Birth occurs in three stages of dilation, expulsion, and afterbirth
Female reproductive system
The female reproductive system includes the ovaries, fallopian tubes, uterus, vagina, and vulva. The ovaries produce eggs and hormones, the fallopian tubes transport eggs to the uterus, and the uterus provides support for embryo development and pregnancy. If pregnancy does not occur, the uterine lining sheds through menstruation. During pregnancy, the embryo implants in the uterine lining and develops into a fetus, with the placenta providing nutrients. Childbirth involves contractions and cervical dilation that push the fetus through the birth canal.
Human reproduction
Human reproduction involves the fertilization of an ovum by a sperm, which leads to the development of an embryo and eventual birth of a child. The stages of reproduction include fertilization where a sperm fertilizes an ovum, development of the embryo as the zygote divides and multiplies into an embryo, and development of the fetus over nine weeks as all organs are formed and it grows in the uterus protected by amniotic fluid until birth.
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The human body is made of cells that work together to form tissues, which work together to form organs, which form systems. The major systems include the digestive, respiratory, circulatory, excretory, muscular, skeletal, nervous, endocrine, locomotor, and reproductive systems. These systems work together to carry out the life processes of nutrition, interaction, and reproduction. A balanced diet including carbohydrates, fruits and vegetables, dairy, meat and alternatives, and fats is important for health. Illnesses can be caused by genetic disorders, unhealthy habits, viruses, bacteria, and other internal or external sources.
Unit 3. REPRODUCTION
Human beings reproduce sexually, requiring both a male and female. The document outlines the process of human reproduction from fertilization through birth. It describes how sperm and eggs are produced, how they unite during sexual intercourse to form a zygote, and the development stages of the embryo and fetus as it grows over nine months in the uterus until birth. The male and female reproductive systems and changes during puberty are also explained.
The Reproductive System
The document discusses the human reproductive system. It describes the functions of the male and female reproductive systems, which include producing sperm and eggs respectively. It identifies key reproductive organs like the penis, vagina, testes, ovaries, fallopian tubes, and uterus. It explains that sperm are produced in the testes and have 23 chromosomes, while eggs are produced in the ovaries and also have 23 chromosomes. Their purpose is to fertilize each other. The document also outlines the developmental steps from zygote to embryo to fetus, starting with the egg being released from the ovary and potentially fertilized in the fallopian tubes.
Male and Female Reproductive Systems
This document summarizes the male and female reproductive systems. It describes the key parts of each system including testes, sperm, penis, ovaries, eggs, uterus, and fallopian tubes. It explains sperm production and maturation, signs of male puberty, and the female menstrual cycle and ovulation process. The role of hormones like testosterone, estrogen and progesterone are also outlined.
The Human Body and Reprodution
The document describes the five stages of human life: infancy, childhood, adolescence, adulthood, and old age. It then provides more details about the male and female reproductive systems, sperm and eggs, the process of fertilization and pregnancy. The stages of pregnancy are outlined, from fertilization through embryo development and growth of the fetus in the uterus over nine months until birth.
Reproductivesystem
The document summarizes the male and female reproductive systems. It explains that the testes in males produce sperm and hormones, and sperm travel through the vas deferens, epididymis, seminal vesicles and urethra. In females, eggs are produced in the ovaries and travel through the fallopian tubes, while the uterus nourishes a developing fetus. Fertilization occurs when sperm enters an egg cell in the fallopian tubes, forming a zygote that implants in the uterus.
Trabajo reproducción lucia y yael
The document summarizes human reproduction and development. It discusses sexual reproduction, primary and secondary sexual characteristics, reproductive cells, and the male and female reproductive systems. It also describes fertilization, pregnancy, and the three phases of labor and birth. Key points include that humans reproduce sexually, puberty brings physical changes like growth of breasts or facial hair, and pregnancy lasts about 9 months before birth.
Presentación david human reproduction
Sexual reproduction allows human beings to have children. During puberty, males and females develop primary and secondary sex characteristics that distinguish their reproductive organs and bodies. Females produce eggs in their ovaries monthly while males continuously produce sperm in their testicles. Fertilization occurs when sperm fertilizes an egg during sexual intercourse, forming a zygote that develops into an embryo and fetus over nine months of pregnancy, ending with childbirth.
Human reproduction 6th Alfares
Human reproduction involves the male and female reproductive systems. The male system includes the penis, testicles, and various glands. The female system includes the ovaries, uterus, Fallopian tubes, and vagina. Fertilization occurs when a sperm and ovule unite to form a zygote, which then develops into an embryo during pregnancy in the mother's uterus, culminating in childbirth.
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The document summarizes human reproduction and development. It describes the male and female reproductive systems and their roles in sexual reproduction and fertilization. It then outlines the key stages of human development from fertilization through birth, including embryonic development, fetal growth in the womb, and the role of the placenta during development. It concludes by explaining the three stages of childbirth.
Presentación sin título.pptx
Human reproduction involves both male and female reproductive systems. The male system produces sperm and deposits it in the female system during sexual intercourse. The female system produces eggs and can support a pregnancy, where the embryo implants and develops in the uterus over approximately nine months until birth. Both systems contain various organs that take part in these processes to allow for the creation of offspring that share characteristics with their parents.
Human reproduction.pdf
Male and female humans reproduce sexually, with males producing sperm and females producing eggs. The male reproductive system includes the testicles, penis, vas deferens, prostate, and urethra, which work together to produce and deposit sperm. The female reproductive system includes the vagina, ovaries, Fallopian tubes, uterus, and vulva, which work to produce eggs and protect potential new life. If fertilization occurs, pregnancy lasts approximately nine months from embryo implantation until birth.
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This document provides information about the male and female reproductive systems. It discusses the organs involved in both systems and their functions, such as sperm and egg production. It also outlines factors that can affect sperm quality and production. Finally, it describes the physical, hormonal, and emotional changes that occur during puberty, including development of reproductive organs and onset of the ability to reproduce.
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The document provides an overview of human reproduction including sexual characteristics, the reproductive systems of males and females, and the processes of reproduction. It describes puberty and the development of primary and secondary sexual characteristics. It then details the key parts of the male and female reproductive systems such as ovaries, fallopian tubes, uterus, testes, and penis. The document concludes by explaining the processes of gamete production, fertilization, pregnancy, and childbirth.
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This document summarizes the human reproductive system and process. It describes that males and females have different sex characteristics and reproductive cells. The female reproductive system includes ovaries that release eggs and the uterus where a fertilized egg implants and develops. The male reproductive system includes testes that produce sperm and organs that contribute to semen. Fertilization occurs when sperm joins an egg in the fallopian tubes, forming an embryo that develops into a fetus in the uterus over 9 months of pregnancy. Modern medical advances help with fertility and monitoring pregnancy.
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Humans reproduce sexually. The male reproductive system produces sperm in the testes which travel through the vas deferens. The female reproductive system contains ovaries that release eggs and fallopian tubes where fertilization may occur. Genes contained in DNA influence human traits and are passed from parents to offspring. Reproduction ensures survival of species by allowing characteristics to be inherited by descendants.
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The document summarizes key concepts about the endocrine and reproductive systems. It describes how the endocrine system is made up of glands that release hormones into the bloodstream to regulate distant target cells and tissues. It outlines several major endocrine glands like the pituitary, thyroid, adrenals, and gonads/reproductive glands. It also explains the functions of the male and female reproductive systems, the menstrual cycle, fertilization and early human development, and sexually transmitted diseases.
Human reproduction
Human reproduction involves sexual reproduction between two individuals. Fertilization occurs internally in the fallopian tubes where the sperm fertilizes the egg to form a zygote. The zygote then implants in the uterus and develops as an embryo for around nine months, receiving nutrients and oxygen from the placenta via the umbilical cord, in a process called gestation. The fetus continues developing over three trimesters until childbirth, where contractions help deliver the baby through the birth canal.
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The document discusses human reproduction. It defines reproduction as the process by which living things produce offspring of their own kind. It describes the male and female reproductive systems and their main functions of producing egg and sperm cells and nourishing a developing baby. Key parts of both systems are outlined along with their roles. Fertilization, implantation, and pregnancy are summarized. Finally, healthy lifestyle tips to support the reproductive system are provided.
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Human reproduction involves the combining of male and female sex cells through sexual reproduction. During puberty, between ages 11-15, individuals develop primary and secondary sex characteristics that allow for reproduction. The female reproductive system includes the ovaries, uterus, fallopian tubes, vagina, and vulva. The male reproductive system includes the testicles, vas deferens, urethra, seminal vesicles, and prostate. Fertilization occurs when sperm meets an egg in the fallopian tubes. A fertilized egg implants in the uterus and develops over 9 months into a baby, receiving nutrients from the placenta via the umbilical cord. Birth occurs in three stages of dilation, expulsion, and afterbirth
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The female reproductive system includes the ovaries, fallopian tubes, uterus, vagina, and vulva. The ovaries produce eggs and hormones, the fallopian tubes transport eggs to the uterus, and the uterus provides support for embryo development and pregnancy. If pregnancy does not occur, the uterine lining sheds through menstruation. During pregnancy, the embryo implants in the uterine lining and develops into a fetus, with the placenta providing nutrients. Childbirth involves contractions and cervical dilation that push the fetus through the birth canal.
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Human reproduction involves the fertilization of an ovum by a sperm, which leads to the development of an embryo and eventual birth of a child. The stages of reproduction include fertilization where a sperm fertilizes an ovum, development of the embryo as the zygote divides and multiplies into an embryo, and development of the fetus over nine weeks as all organs are formed and it grows in the uterus protected by amniotic fluid until birth.
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The human body is made of cells that work together to form tissues, which work together to form organs, which form systems. The major systems include the digestive, respiratory, circulatory, excretory, muscular, skeletal, nervous, endocrine, locomotor, and reproductive systems. These systems work together to carry out the life processes of nutrition, interaction, and reproduction. A balanced diet including carbohydrates, fruits and vegetables, dairy, meat and alternatives, and fats is important for health. Illnesses can be caused by genetic disorders, unhealthy habits, viruses, bacteria, and other internal or external sources.
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Human beings reproduce sexually, requiring both a male and female. The document outlines the process of human reproduction from fertilization through birth. It describes how sperm and eggs are produced, how they unite during sexual intercourse to form a zygote, and the development stages of the embryo and fetus as it grows over nine months in the uterus until birth. The male and female reproductive systems and changes during puberty are also explained.
The Reproductive System
The document discusses the human reproductive system. It describes the functions of the male and female reproductive systems, which include producing sperm and eggs respectively. It identifies key reproductive organs like the penis, vagina, testes, ovaries, fallopian tubes, and uterus. It explains that sperm are produced in the testes and have 23 chromosomes, while eggs are produced in the ovaries and also have 23 chromosomes. Their purpose is to fertilize each other. The document also outlines the developmental steps from zygote to embryo to fetus, starting with the egg being released from the ovary and potentially fertilized in the fallopian tubes.
Male and Female Reproductive Systems
This document summarizes the male and female reproductive systems. It describes the key parts of each system including testes, sperm, penis, ovaries, eggs, uterus, and fallopian tubes. It explains sperm production and maturation, signs of male puberty, and the female menstrual cycle and ovulation process. The role of hormones like testosterone, estrogen and progesterone are also outlined.
The Human Body and Reprodution
The document describes the five stages of human life: infancy, childhood, adolescence, adulthood, and old age. It then provides more details about the male and female reproductive systems, sperm and eggs, the process of fertilization and pregnancy. The stages of pregnancy are outlined, from fertilization through embryo development and growth of the fetus in the uterus over nine months until birth.
Reproductivesystem
The document summarizes the male and female reproductive systems. It explains that the testes in males produce sperm and hormones, and sperm travel through the vas deferens, epididymis, seminal vesicles and urethra. In females, eggs are produced in the ovaries and travel through the fallopian tubes, while the uterus nourishes a developing fetus. Fertilization occurs when sperm enters an egg cell in the fallopian tubes, forming a zygote that implants in the uterus.
Trabajo reproducción lucia y yael
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Sexual reproduction allows human beings to have children. During puberty, males and females develop primary and secondary sex characteristics that distinguish their reproductive organs and bodies. Females produce eggs in their ovaries monthly while males continuously produce sperm in their testicles. Fertilization occurs when sperm fertilizes an egg during sexual intercourse, forming a zygote that develops into an embryo and fetus over nine months of pregnancy, ending with childbirth.
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Human reproduction involves the male and female reproductive systems. The male system includes the penis, testicles, and various glands. The female system includes the ovaries, uterus, Fallopian tubes, and vagina. Fertilization occurs when a sperm and ovule unite to form a zygote, which then develops into an embryo during pregnancy in the mother's uterus, culminating in childbirth.
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1. There are two main human reproductive cells - the female egg (ovum) and the male sperm. Through sexual reproduction, these cells can join to create a new life.
2. The female reproductive system includes ovaries, fallopian tubes, uterus, cervix, and vagina. The ovaries release eggs monthly during the menstrual cycle.
3. The male reproductive system includes testicles, vas deferens, seminal vesicles, prostate, and penis. The testicles produce sperm, which are transported and mixed with fluids to create semen.
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- 2. THE STAGES OF LIFE ● Childhood 1-10 ● Adolescence 11-18 ● Young adulthood +18 ● Adulthood ● Old age