Answer:D) two-thirds
Explanation:water is a necessary medium for the metabolic reactions of cells.it is necessary for the growth and productivity of cells as it is an important constituent of cells. It also helps in the transport of materials amongst cells, this is because water is a good solvent.water ia also able to form hydrogen bonding with many molecules
Answer: the breakdown of certain food in the mitochondrion?
Explanation:
<span>Human immunodeficiency virus or better known as HIV disables the immune system </span>
The ribosome is like terminat3d because it reads that the script is at the end so it stops.
Question 1 is certainly D. and number 2 is B because it causes communication with the musicle!