12 - A piece of liver and a piece of bread are both crushed and mixed with water. A sample of
both is added to THREE test tubes, A, B and C.
Salivary amylase is added to Test tube A and pepsin is added to Test tube B
Describe what would happen to the liver and the bread in EACH test tube. A and
B.
Test tube A

Test tube B

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.