The dark, smooth surface areas of the moon are known as

(maria or craters) /

Which chemical equation is unbalanced? which chemical equation is unbalanced

Amniocentesis is a process in which amniotic fluid is taken from the mother's womb to identify any genetic abnormalities in the fetus. how would the discovery of the human genome contribute to this process?

Why do oceanic plates tend to subduction when colliding with a continental plate