Help! Answer 1-3, or at least one

Use this diagram of an animal cell to answer the question. where does the first stage of cellular respiration occur? w x y z

What are the four basic classes of organic molecules how do they differ structurally and functionally

Plz ! cattle ranchers and dairy farmers rarely allow all of their animals to reproduce instead they practice selective breeding and only encourage the reproduction of animals with specific features. which of the following cows would a dairy farm most likely choose to reproduce? a. a cow that makes a lot of milk. b. a cow that can run quickly. c. a cow with a think, soft fur. d. a cow with large, strong hooves.