Question

which of these is an example of natural selection?
organism that are best suited to an environment tend to survive and reproduce more often.
one species takes all the resources in an environment leaving none for others.
the largest animal in a population will have more opportunities for reproduction.
several species of organisms work together so that they all succeed.

Explanation:

Natural selection is the process where organisms with traits best adapted to their environment have higher survival and reproductive rates, passing on these advantageous traits. The other options describe resource monopolization, size-based reproductive advantage, and cooperative success, which do not align with the core definition of natural selection.

Answer:

Organism that are best suited to an environment tend to survive and reproduce more often.