Living organisms are composed of millions of organic compounds, each having a unique structure . what element is responsible for this huge diversity of molecules? describe the diversty of structures that can be formed in the properties of this element that allow this diversity of form to occur

In the ocean why are the greatest amount of primary producers found in the epipelagic zone and how does that affect biodiversity

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.

Which factors changed throughout the mice experiment