Question

a trait that is an advantage is called a(n)
adaptation
fitness
trait
rewatch

Explanation:

In biology, an adaptation is a trait that provides an advantage to an organism in its environment, increasing its chances of survival and reproduction. Fitness refers to an organism's ability to survive and reproduce in its environment, not a single advantageous trait. A trait is a general characteristic, not necessarily an advantageous one.

Answer:

Adaptation