Which one of the following pairs carry waste products? 1 point a. renal vein and urethra b. renal artery and renal vein

c. renal vein and ureter

d. renal artery and ureter​

This is a type pf behavior that animals are born with and them to survive

What is the process by which biological parents pass traits such as hair type or eye color to their children

Cells a and b are the same size and shape, but cell a is metabolically quiet and cell b is actively consuming oxygen. oxygen will diffuse more quickly into cell because . b the oxygen molecules inside cell b have a higher kinetic energy b. a its membrane transport proteins will not be saturated c. a the diffusion gradient there is shallowerd. b the diffusion gradient there is steeper