Question

Which is the best definition of Darwinian fitness?

A. The ability of a species to survive over time, compared
to other species.
B. The ability of an individual to survive and reproduce in
any potential environment, compared to other
individuals.
C. The ability of an individual to survive and reproduce in
a certain environment, compared to other individuals.
D. The ability of a species to survive in a certain
environment, compared to other species.
E. The ability of a population to survive in any
environment, compared to other populations.

Answer 1

The best definition of Darwinian fitness is the ability of an individual to survive and reproduce in any potential environment, compared to other individuals. The correct answer is B).

Step-by-step explanation:

The best definition of Darwinian fitness is option B: the ability of an individual to survive and reproduce in any potential environment, compared to other individuals. Fitness in the context of evolution by natural selection refers to the relative ability of an organism to survive and produce fertile offspring. It is important to note that fitness is not necessarily related to size, strength, or speed, but rather to the traits that contribute to survival and reproduction.