Question

which of the steps in this sequence of events is an example of mitosis at work? a baseball hits the arm of a baseball player. the player reacts quickly grabbing his arm. a bruise forms where the ball hit the arm. the bruise slowly disappears as the arm heals.

Explanation:

Mitosis is the process of cell division that helps in growth, repair, and replacement of cells. When the bruise slowly disappears as the arm heals, new cells are being produced through mitosis to replace damaged cells. The other options are related to initial injury - response and not cell - division for repair.

Answer:

The bruise slowly disappears as the arm heals.