Which statement BEST describes an example of natural selection?

A Humans choose which dogs will reproduce together to increase the presence of desired traits in the offspring.
® Snakes in a population that are better able to survive in a desert become more likely to pass their genes to offspring.
© A gene for photosynthesis becomes mutated in a flower and makes the flower better able to produce sugars.
• A population of birds increase the production of dark pigments in their feathers in response to more sunlight during the summer.

1 answer

The statement that BEST describes an example of natural selection is:

® Snakes in a population that are better able to survive in a desert become more likely to pass their genes to offspring.

This statement illustrates natural selection because it describes a situation where certain traits (in this case, those that help snakes survive in a desert environment) increase the likelihood of survival and reproduction, leading to those traits being passed on to the next generation.