The studies of where species live now and where their ancestors lived in the past is called: Group of answer choices

plate tectonics

biogeography

convergent evolution

artificial selection

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.

Name one similarity and one difference between the morphology of a brachiopod and a bivalve

One important development during the 3rd trimester that will insulate the infant against changes in temperature is a. the deposition of fat under the skin b. the closing of the septum between c. the atria of the heart d. the beginnings of lung functioning e. the beginnings of light and sound sensing