Question

question 1 1.5 pts ________ is the observable (and inheritable) morphological differences between individuals in a population of a species. variation competition natural selection adaptation

Explanation:

Variation refers to the observable and inheritable morphological differences among individuals within a species population. Competition is about the struggle for resources, natural selection is the process by which favorable traits are selected over time, and adaptation is the process of an organism becoming better suited to its environment.

Answer:

variation