Answer:
Step-by-step explanation:
In biology, the term "fitness" refers to the ability of an organism to survive and reproduce in its environment. This is often measured by the number of offspring an organism produces that go on to survive and reproduce in their turn. An organism that is well-suited to its environment is said to have high biological fitness. Factors that can affect an organism's fitness include its ability to find food, avoid predators, and withstand changes in the environment. Fitness is an important concept in evolutionary biology, as it helps to determine which traits and behaviors will be passed on to future generations.