Drag the term next to its appropriate definition
A) A word used to describe the ability of an organism to survive in the environment in which it lives. ____________
B) ______________ The gradual change in the heritable characteristics or traits of living organisms over time.
C) The process by which evolution occurs, sometimes referred to as "survival of the fittest." ______________________
D) _______________________ Also known as "artificial selection", this is when humans intentionally breed animals with desirable traits.