1) What types of people were at the top of the pyramid in the south? Who was in the middle? Who was at the bottom?

Mention true or false : a) cholera is marked by acute diarrhea and no urination. b)mosquitoes are the source of dysentery germs.

Select the best answer for the question, ly 12. which of the following behaviors is not an inherited behavior?

Match the following items 1. rr 2. rr 3. identical alleles 4. unlike alleles 5. rr ()homozygous, recessive ()homozygous definition ()heterozygous, dominant cell ()heterozygous definition () homozygous, dominant cell