Apair of genes is inherited together 97 percent of the time. this means that the two genes

are three map units apart

are linked genes

cross over 3 percent of the time

all of the above are correct

The energy available as a result of the motion of a body is called energy. -potential -gravitational -kinetic -chemical

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?

What molecules does hemoglobin decay into over time