Many claim that freshwater subsidies enable the farming of unproductive land, stimulate
local economies, and help keep food and electricity prices low. Do you think this is reason enough for governments to continue providing subsidies to farmers and cities to keep the
price of fresh water low? Why or why not?

the element that provides strength to the exoskeletons of clams and oysters is phosphorus. this is so because calcium carbonate is the main component in the shells.

explanation:

answer: 45

explanationyou have to add as well to be it could be

the three components of a nucleotide are the nitrogenous base, the phosphate group and the five-carbon sugar.