what kind of environment did Australopithecus afarensis live? What is the evidence?

economic impact of malaria is estimated to cost africa $12 billion every year. this figure factors in costs of health care, absenteeism, days lost in education, decreased productivity due to brain damage from cerebral malaria, and loss of investment and tourism.

you know they are heterozygous for a trait because they have it as jj or jj.

on island x the species needed to adapt because they were being subject to predators which didn't inhabit island y.