Question

which type of cell has a life span of four days? (1 point)
colon
heart
skin
brain

Explanation:

Colon cells have a relatively short lifespan. Heart cells (cardiomyocytes) have a long lifespan (decades). Skin cells (epidermal cells) have a lifespan of about 2 - 4 weeks. Brain cells (neurons) can last a lifetime.

Answer:

colon