The functional unit of a kidney is called

What environmental cues and landmarks do the geese use to determine the timing and direction of their migration over the mountains? how do they find their way?

How many chromosomes does each human cell contain? a. 23 chromosomes b. 26 chromosomes c. 43 chromosomes d. 46 chromosomes

Suppose you were the commissioner of corrections for your state. which correctional activities might come within your domain? which mostly would not