Which mutation would be most beneficial to a panther and its descendents? a. an extra toe b. thicker fur c. eye color changed from green to brown d. slightly larger ears

In many humans, exposing the skin to sunlight over prolonged periods of time results in the production of more pigment by the skin cells (tanning). this change in skin color provides evidence that -

Apuppy’s tendency to chew is inherited through which of the following? a. through learned behavior b.through genes c. through seasonal cycles d. through hibernation

Injuries in the environment are a result of