Question

which statement is true about cell differentiation?
it causes cells to change and specialize.
it happens during cell division
it produces identical cells
it happens in all cells.

Explanation:

Cell differentiation is the process by which cells change and become specialized. Cell division (mitosis or meiosis) is a different process. Identical cells are produced by mitosis (a type of cell division), not differentiation. And not all cells undergo differentiation (e.g., some cancer cells lose the ability to properly differentiate).

Answer:

It causes cells to change and specialize.