Question

question 5
an increase in the number of cells is:
a differentiation
b reproduction
c organization
d growth
e metabolism

Explanation:

Cell - division leads to an increase in the number of cells, which is a form of reproduction at the cellular level. Differentiation is about cells becoming specialized, organization refers to the arrangement of cells, growth can be due to cell - size increase or number increase but reproduction specifically addresses the increase in cell number, and metabolism is about chemical processes in cells.

Answer:

B. reproduction