11) Check TWO that apply. If a spill occurs you should:

Neutralize acids with acids and bases with bases.

Clean up the mess and dispose of chemicals in the sink.

Immediately go and get the mop to clean it up, make sure your teacher does not see it.

Leave the area immediately.

All work in the lab should stop, and all students should be evacuated from the area.

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.