Answer:
losing weight after childbirth
Explanation:
I think you already have this right but other wise id say wind or water
Photosystems are embedded in the thylakoids.
The correct answer is polarity. Water's polarity<span> makes it an excellent solvent for salts, like sodium chloride, as well as other substances required by cells to carry out metabolic processes.Water is known as universal solvent as it dissolves most of the substances. This is because of it chemical composition, a water molecule has one electronegative oxygen atom and two hydrogen atoms as its constituents.</span>