When light is refracted a. it keeps moving in the same direction as it passes into a new medium. b. it is absorbed as it strikes the surface of a new medium. c. it changes it direction and stays in the same medium. d. it changes its direction as it passes into a new medium.

Diffusion and osmosis are forms of passive transport

3test questions with answers on incomplete dominance

1. -define adaptation2 explain darwin's theories of descent with modification and natural selection in detail3. -explain how each of these provides evidence for evolution: a. -fossil record, including superposition and transitional fossilsb-anatomy, including homologous structuresc-biological molecules, including dna and proteins4. -explain the difference between convergent and divergent evolution.5. -define and give three examples of artificial selection6. -define and give one example of coevolution.7. -explain biodiversity and how it benefits humans.8. -explain a type of population lest affected by environmental change.