A community of organisms plus their physical environment constitutes a(n) Question 2 1 pts A kernel of corn contains a plant embryo that is capable of becoming a mature plant with roots, a stem, leaves, and ears of corn. This potential reflects which property of life? multiple_choice_question 7856571 A kernel of corn contains a plant embryo that is capable of becoming a mature plant with roots, a stem, leaves, and ears of corn. This potential reflects which property of life? Question 3 1 pts A physician specializes in surgery involving the following group of organs: mouth, esophagus, stomach and intestines. Overall, this physician is specialized at which level of organization? multiple_choice_question 7856572 A physician specializes in surgery involving the following group of organs: mouth, esophagus, stomach and intestines. Overall, this physician is specialized at which level of organization? Question 4 1 pts A possible explanation for a natural event, based on observations and past knowledge, is a multiple_choice_question 7856573 A possible explanation for a natural event, based on observations and past knowledge, is a Question 5 1 pts All the organisms of various species living within a given area constitute a(n) multiple_choice_question 7856574 All the organisms of various species living within a given area constitute a(n) Question 6 1 pts As the human population size increases, multiple_choice_question 7856575 As the human population size increases, Question 7 1 pts Biologists who classify living things are involved in multiple_choice_question 7856576 Biologists who classify living things are involved in Question 8 1 pts Ever since the antibiotic drug penicillin was discovered in 1928, the incidence of resistant bacteria has steadily increased as a direct result of multiple_choice_question 7856577 Ever since the antibiotic drug penicillin was discovered in 1928, the incidence of resistant bacteria has steadily increased as a direct result of Question 9 1 pts Organs are composed of tissues, which are composed of cells. This is an example of which characteristic of life? multiple_choice_question 7856578 Organs are composed of tissues, which are composed of cells. This is an example of which characteristic of life? Question 10 1 pts The body temperature in humans is maintained around 37°C. Which characteristic of life does this information represent? multiple_choice_question 7856579 The body temperature in humans is maintained around 37°C. Which characteristic of life does this information represent? Question 11 1 pts The bones in a bird are hollow, reducing its weight for flight. This is an example of which characteristic of life? multiple_choice_question 7856580 The bones in a bird are hollow, reducing its weight for flight. This is an example of which characteristic of life? Question 12 1 pts The layer where org.