Answer: A
Evolution is the idea that species change over time, and natural selection is a mechanism by which evolution takes place.
Answer: Do you have answer choices?
Explanation:
There are many fish in the world.
but it’s probably not that hard tbh.
Mountains determine wind flow, as well as serving as a cloud break. Depending on which side of the mountain you’re on, you will either have a mostly dry, dead region. Or a moist, fertile region.