Why are metamorphic rocks usually harder and denser than their parent rocks?

Brainliest ! is slowing down a car an example of acceleration? explain. - explain correctly

Which macromolecule catalyzes chemical reactions this be considered enzyme chemical reactions thus he considering enzymes

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.