As a vell grows in size, transport of materials in and out of the cell becomes morr difficult. which event helps a cell to effieciently transport material as the cell grows? a. the cell undergoes mitosis
b. the cell undergoes mutation
c the cell develops a thicker cell wall
d. the cell stores more materials in its vacuoles ​

D

Explanation:

With larger storage, a larger area in the cell is taken up. The other answers are irrelevant to the question.

it is either c or d and i know for sure it is not a or b

the relative atomic mass of an element is the mass of one atom of that element, relative to 1/12th of the mass of a  1212c atom. to convert to an absolute mass in kg, it is necessary to multiply by  1.661×10−271.661×10−27.

the relative atomic mass is roughly equal to the number of neutrons, plus the number of protons, in the nucleus of the atom.

for elements with more than one stable isotope (different types of nucleus with different numbers of neutrons but the same number of protons), the quoted mass is usually the average mass, weighted by the relative abundance of the different isotopes.