Glucose from photosynthesis is so important because Select one:
O a, neither of these
Ob, both of these
O c. it is used as a backbone for making other molecules
O d. it stores chemical energy

Atypical human cell is approximately 12.00 μm in diameter and enclosed by a membrane that is 5.000 nm thick. (a) what is the volume of the cell including the membrane? (b) what is the volume of the cell membrane? (c) what percent of the total volume does its membrane occupy? to simplify the calculations, model the cell as a sphere. enter your answers using four significant figures.

Adigestive system that is a series of tubes beginning at the mouth and ending at the anus is a digestive system.

What would most likely happen if a person increased the amount of saturated fat in his or her diet? the person's risk of cardiovascular disease would increase. the person's risk of cardiovascular disease would decrease. the person's bad cholesterol would decrease. the person’s good cholesterol would increase.