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

Many animals cannot sweat to maintain a stable body temperature. what is one other way animals can cool down?

Taq polymerase is an enzyme isolated from the organism thermophilus aquaticus. this organism has been found living in the hot springs of yellowstone national park. this enzyme is used to copy human dna from crime scenes. most reactions are performed at ranges similar to those of the human body; however, what considerations should be made for optimum use of this enzyme? view available hint(s)taq polymerase is an enzyme isolated from the organism thermophilus aquaticus. this organism has been found living in the hot springs of yellowstone national park. this enzyme is used to copy human dna from crime scenes. most reactions are performed at ranges similar to those of the human body; however, what considerations should be made for optimum use of this enzyme? the enzyme will not work on human dna. nothing should be altered. the ph should be decreased. the temperature should be raised.

Where does the information about where each transcription factor binds originate?