Why is the sky orange and red at sunrise and sunset? a. gases absorb orange and red light. b. blue wavelengths are absorbed by the atmosphere. c. the thick atmosphere scatters all but longer wavelengths. d. only short wavelengths are radiated from the sun in the morning and evening.

What role does differential reproduction play in natural selection? ! a) some organisms have different reproductive success due to nongenetic traits. b) some organisms have traits that them reach reproductive age. c) different methods of reproduction result in some organisms being genetically altered. d) reproduction varies among organisms due to pathogenic factors. the answer is not a or d based on other posts.

This is a type pf behavior that animals are born with and them to survive

Which of the following is an advantage of solar energy?