SOMEONE PLEASE HELP ME i would appreciate it sooo much. its in the pic below. someone whos good at bio.

Efficiency is the percent of work put into a machine by the user (input work) that becomes work done by the machine (output work)

How do symptoms created by inflammation the doctor

Humans are believed to have evolved in coastal regions in east africa. the region had an abundant supply of fish for early humanoids to eat. when scientists analyze the fads gene they see an interesting pattern. people whose families have lived in this area of east africa for generation show a high level of diversity in alleles for the fads gene. conversely, people whose families had migrated inland a moderate distance from sources of fish showed a much lower diversity for fads gene alleles. additionally, the fads alleles found in people whose family has lived inland for generation are almost all gene alleles which produce fads proteins with a high level of function and activity. how do anthropologists explain this?