16. variables that are kept the same in all groups

Which of the following statements best describes the relationship between the environment and human health? a. the environment is the only factor that affects human health. b. many aspects of the environment can have an impact on human health. c. human health is impacted by changes in climate. d. the environment has no impact on human health. select the best answer from the choices provided

Classify the descriptions and examples as endocrine or neural control

Asap! how does the distance between two objects affect the force of gravity? how is the moon dependent on the sun?