Verdadeiro ou falso?

What causes an unsaturated fatty acid to have a different shape than a saturated fatty acid? o a. unsaturated fatty acids have more hydrogen atoms. o b. unsaturated fatty acids have double carbon bonds. o c. unsaturated fatty acids have more nitrogen atoms. o d. unsaturated fatty acids have single carbon bonds.

How does friction with the atmosphere affect the speed of an artificial satellite

Vessels draining the myocardium of the heart, open primarily ,into which chamber?