Currently, about 20 subspecies of the hare are known, which are found in Europe and Asia. Give at least four evidence

Currently, about 20 subspecies of the hare are known, which are found in Europe and Asia. Give at least four evidence of the biological progress of the species of brown hare.

Signs of biological progress:
– increase in the number of individuals;
– the predominance of fertility over mortality;
—The expansion of the range — is confirmed by the words “found in Europe and Asia”;
—Increasing the number of subordinate systematic units is confirmed by the words “At present, about 20 subspecies of the hare are known”;
– The hare is well adapted to its habitat.