During cellular division, one cell divides to become two cells. Then, the two cells divide to become four cells. The four cells divide to become eight cells, and so on and so forth.

Cellular division causes organisms to grow primarily by increasing

Cellular division causes organisms to grow primarily by increasing "the number of cells in an organism."

Explanation:

The parent cell is also making a copy of its DNA to share equally between the two daughter cells. The mitosis division process has several steps or phases of the cell cycle—interphase, prophase, prometaphase, metaphase, anaphase, telophase, and cytokinesis—to successfully make the new diploid cells. Most of the time when people refer to “cell division,” they mean mitosis, the process of making new body cells. During mitosis, a cell duplicates all of its contents, including its chromosomes, and splits to form two identical daughter cells.

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