The document describes the stages of human development from infancy to old age. It then provides an overview of the male and female reproductive systems and their main parts. It explains that the male reproductive system begins forming during puberty, while girls are born with their ovaries containing immature eggs. When sperm fertilizes an egg, it discusses the three parts of each and the stages of pregnancy over three trimesters.

2. INFANCY CHILDHOOD
ADOLESCENCEYOUNGER
ADULTHOOD
MIDDLE
ADULTHOOD OLD AGE

3. INFANCY CHILHOOD
ADOLESCEN
CE
YOUNGER
ADULTHOOD
MIDDLE
ADULTHOOD
OLD AGE

4.  OVARIES
 FALLOPIAN TUBE
 UTERUS
 VAGINA
 VULVA

5.  TESTICLES
 VAS DEFERENS
 SEMINAL VESICLES
 URETHRA
 PENIS

6. MALE REPRODUCTIVE
SYSTEM BEGIN TO
FORM IN THE
TESTICLE DURING
PUBERTY
SPERM ARE 3 PARTS
HEAD
NECK
TAIL
SPERM OVUM
GIRLS ARE BORN WHIT
THEIR FEMALE
REPRODUCTIVE
SYSTEM CALLED OVA
OR EGGS
ARE 3 PRTS
CYTOPLASM
MEMBRANE
NUCLEUS

7. SPERM OVUM

8.  1st TRIMESTER
 The heart beats and small buds
 2nd Trimester open fingers and close
eyes
 3rd trimester the Foetus grow and gains
weight and premature

9. 1st trimester 2 nd trimester 3rd trimester