Charlie was a 26-year-old drummer from San Francisco. He was a high school music teacher who had just returned from participating in a teacher exchange program in Mali. A week after his return, he developed a reaction to what he thought was an insect bite on this left hand. After a few days, the site became swollen and blistered. Finally, the lesion turned into a dark black ulceration, and it was at this point that Charlie sought out medical attention.

answer; i believe the answer is (polygenic inheritance;

a researcher conducts an experiment on the secretion of a particular hormone in mice. scientists inject mice with a substance that stimulates the production of the hormone. the scientists then test the levels of hormones produced by the mice. the tool used to measure the hormones consistently detects the levels at 10 points lower than the actual hormone levels in the mice. this tool makes measurements, but the measurements aren't .

explanation:

no u

other information encoded in your genes might distinguish you from the others in the group