Answer:
Water
Explanation:
In simple words, the volume of a cell refers to <u>the amount of water it contains</u>.
In eukaryotic cells may change their volume according to the effects of either the loss or gain of water. Furthermore, these changes in cell volume are extremely important as they work as a signal for different cell processes such as migration, proliferation, or death.
Therefore, the change of cell volume is principally due to the loss or gain of <u>water</u>.
I think its reproductive cells like egg or sperm
Hydrolase
This is because it catalyzes a hydrolysis reaction.
E. very small atoms
fusion reaction in which two atoms of hydrogen combine together or fuse to form an atom of helium
Temperature stays in warmer times, let go In colder times
