How can i remember this definition of complete dominance? (like hints) the type of genetic expression witnessed by gregor mendel in his experiments with pea plants.

List the advantages and disadavantages of the switch from persistent chlorinated hydrocarbon pesticides (such as ddt) to nonpersistent organophosphate pesicides. have the benefits of the switch outweighed the disadvantages? explain.

Apaleontologist finds a plant fossil that shows that the plant had seeds. what can the paleontologist conclude?

In many humans, exposing the skin to sunlight over prolonged periods of time results in the production of more pigment by the skin cells (tanning). this change in skin color provides evidence that -