When used to include direct quotes in a report, what is the MAIN purpose of a "tag phrase?" a. to summarize the quote's main idea
b. to help readers find related quotes in the paper
c. to make the direct quote more memorable
d. to indicate who said or wrote the direct quote

Students in biology are studying the macromolecules of life. they used a calorimeter to determine the calories in various types of food. once the lab was completed, the students ate the left over food samples. monica commented that in just 6 or 7 "chews" of the saltine, it was gone; nothing but a sticky paste in her mouth. elaborate on what happened chemically while chewing the saltine. include the macromolecules present.

Which would be the most useful source of evidence to support mcneill's contention?

Recommend a strategy for incorporating sustainable human activity into a tropical rain forest biome.