Why is rapid evolutionary change more likely to occur in small populations?

clinically, some people often have repeated allergies, eczema and respiratory infections or other parts of the infection, in this case, in addition to some routine tests such as tests for white blood cells, immunoglobulin series, lymphocyte subsets, etc., the five immune immunoglobulin tests are also necessary.

the answer is otpion c) understanding

he wants to be heard one more time. he wants to be understood. he needs the truth one more time.