Does any one know what number 4 would be. Number 3 goes with number 4.
Please help.

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

What do animals wth echolocation have in common other than echolocation

You can tell from this karyotype that the individual is female because the karyotype has two chromosomes labeled