What is the crust beneath the Atlantic Ocean like?

A. thinner than the crust below Australia
B. mostly made of iron and nickel
C. thicker than the crust below Australia
D. mostly made of granite and limestone

What happens as electrons move along the chain of molecules known as the electron transport chain? they gain energy, which causes atp molecules to lose phosphate groups. they gain energy, which causes h *ions to join with oxygen to produce water. they lose energy, which is then used by the cell to make atp. they lose energy, which is then used to break down atp.

If it turned out dinosaurs were colorblind, how would this affect some assumptions scientists have made about them?

How circulatory and respiratory system are closely related?