You are called for a women who is about to deliver. during the labor process, your patient's water breaks. she experiences a rush of warm water and an increase in uterine contractions. the purpose of the amniotic fluid is to:

Penelope studies how the structure and function of the nervous system is related to behavior. she is a psychologist

The ancestors of plants that lived in water had plenty of water for the young. angiosperms are a group of land plants that evolved a reproductive trait for living on land. this trait protect young plants by allowing them to grow only when water is present and the conditions for healthy development are right. what trait most likely young angiosperms in this way?

Mendel used over 28,000 pea plants in his experiment. how does this large sample size make his results more reliable? (i'm not sure about this one)