If the fatty acid has two or more double bonds, they are always spaced at three carbon explain.

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.

These are groups of reproducing populations that are insulated from other groups

How is the body temperature of ectotherms related to environmental temperature? how is this different from endotherms?