Brianne is watching a movie. which part of her brain interprets the images she sees?
cerebellum
cerebrum
brain stem
trachea

Explain how paleontologists use trilobite fossils as index fossils for various geologic time periods.

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.

Why do the circulatory systems of land vertebrates have separate circuits to the lungs and to the rest of the body?