During pregnancy a woman's cardiovascular system expands to care for the growing fetus. After birth, during the early postpartum period, the woman eliminates the additional fluid volume she has been carrying. What is one way she does this?

How does a gymnosperm prevent itself from pollinating the same tree

Up until 1938, paleontologists accepted the idea that coelacanths (an ancient fish) went extinct at the time that they last appear in the fossil record, about 80 million years ago. but in 1938, a live coelacanth was discovered off the coast of south africa that was compared to the fossil record and found to be the same species what goal of science does this discovery represent

Isolated volcanic peaks on the ocean floor are