Morgan found that the genes pr and vg were closely linked. in a testcross of a female fly in trans dihybrid configuration for these genes, what phenotypic classes would be in the minority?

Amylase is an enzyme found in the human digestive system. why do you think it was important to keep the enzyme temperature about 37 degrees celsius (98.6 degrees f)? describe what might happened the temperature decreased by 10 degrees celsius.

Blood has traveled from the heart to the toes. which describes the next step of the circulation process?

Individuals do not compete directly for resources, but are prey for the same predator