Which is the best example of the concept of heredity? a. a black cat blends into its environment at night. b. a baby has his mother's hair and eye color. c. as a barnacle grows, it gets calcium for its shell from seawater. d. the sunflower will move so its flower head is always facing the sun.

A3-year-old child with nephrotic syndrome has been receiving prednisone for 1 week. the nurse reviews the child's progress record and determines that the medication has been effective. what information supports this conclusion? select all that apply.

The following hormone had their receptors in the cell membrane except a-insulin b-tsh c-gh d- cortisol

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.