Which one of the following choices is most accurate about fat-soluble vitamins?
a. they build collagen and aid in healing.
b. they can cause gastric upset, diarrhea, and kidney stones.
c. they provide no risk of vitamin toxicity.
d. they can be stored in the body.

In an investigation that uses the scientific method, which step immediately follows making a hypothesis? o summarizing the results o asking a question o making observations designing an experiment mark this and retum save and exit next submit

The characteristic of two different types of reactions are shown below. reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of and element. which statement is true about the atoms of the elements that participate in the two reactions? a: their identity changes in both reaction a and b. b: their identity changes in reaction a but not b. c: their identity changes in reaction b but not a. d: their identity remains the same.

Why is the structure of molecule important to its function?