Question 14 of 20 :
select the best answer for the question.
14. all of the following are major components of soil except
o a. minerals.
o b. water.
o c. carbonic acid.
o d. organic matter.

Bob, a nutritionist who works for the university medical center, has been asked to prepare special diets for two patients, susan and tom. bob has decided that susan's meals should contain at least 320 mg of calcium, 17 mg of iron, and 42 mg of vitamin c, whereas tom's meals should contain at least 280 mg of calcium, 13 mg of iron, and 34 mg of vitamin c. bob has also decided that the meals are to be prepared from three basic food