Which of the following is an example of a learned behavior? a. a bird feeding its young b. human toddlers walking c. a child recoiling from a hot stove d. squirrels opening nuts

Which of the following statements best describes the relationship between the environment and the collective health of the world? a. the environment does not affect our health. b. when the environment is damaged, our health improves. c. what is good for the environment is good for our health. d. our collective health is not related to the health of the environment.