3. in which type of cellular transport are na and k moved through a cell membrane a. facilitated diffusion b. active transport c. diffusion d. osmos

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 can an organ, such as the lungs, work for multiple body systems?

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