A. adrenal if you want an explanation go to the other guy up there or down there idk but enjoy
Carbon since all life requires it
Answer:
Atoms are so small that it is difficult to believe that all matter is made from atoms—but it is. The concept that atoms play a fundamental role in chemistry is formalized by the modern atomic theory, first stated by John Dalton, an English scientist, in 1808.
Explanation:
When two plates come together it is known as a convergent boundary
Sorry cant help and dont hit the link its a virus
