Which characteristics best describe the human digestive system?

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.

Which codon is the code for the amino acid histidine (his)?

What is usually (but not always) related to the metabolic processes of living organisms in its organic form?