How do cells grow and repair themselves?\nOptions:\n- (A) mitosis\n- (B) alveoli\n- (C) retina\n- (D) rest\n- (E) recovery\n- (F) exercise\n- (G) ligt\n- (H) mechanical
Please answer the following question by reasoning step-by-step.
(A)
Cell division is how organisms grow and repair themselves.

Mitosis is cell division.

Organisms grow and repair themselves through mitosis.

.

Final answer: (A)