Which best describes the structure of a phospholipid? a lipid molecule with a polar head and a tail a nonpolar molecule attached to a fatty acid a phosphate molecule joined to a fatty acid a glycerol molecule between two fatty acid chains

Acceleration is a direct result of a.) balanced forces b.) unbalanced forces c.) gravity d.) velocity hurry!

Anurse is caring for a client who is learning how to take care of a newly created colostomy. when observing a return demonstration of the colostomy irrigation, the nurse evaluates that more teaching is required when the client carries out what procedure?

About how many years does it take for one cycle of surface water to become deep water and then surface water again in the oceans? 101001,000