Answer:
The process by which organisms that are better suited to their environment than others produce more offspring. As a result of natural selection, the proportion of organisms in a species with characteristics that are adaptive to a given environment increases with each generation.
Explanation:
Polar degrees horse latitude Trade 30 degrees
A species is a group of living organisms capable of breeding and/or exchanging genetic information. It is the prime taxonomic unit.
Salt marshes have salt water, while swamps have freshwater