6. when one feels a warm oven, the sensation of warmth is the result of
a. energy transfer.
c. contraction of molecules.
b. potential energy.
d. molecular transfer.

What are the two causes of density in deep current waters? a. salinity (how much salt) of the water and high temperaturesb. salinity (how much salt) of the water and low temperatures c. oxygen content of the water and high temperatures. d. oxygen content of the water and low temperatures