Question

which is an example of regeneration? a humans skin becoming wrinkled over time a starfish growing a new arm

Explanation:

Regeneration is the process of renewal, restoration, and growth that makes genomes, cells, organisms, and ecosystems resilient to natural fluctuations or events that cause disturbance or damage. A starfish growing a new arm is a classic example of biological regeneration. Human skin wrinkling is a sign of aging, not regeneration.

Answer:

a starfish growing a new arm