A bush grows in the deserts of the southwestern United States. A common trait of the plant is the ability to produce poisons that keep predators and competing plants away.
This trait became common because, compared with individual plants lacking poisons,
individual plants with poisons were better able to do which of the following?
A. Store nectar and pollen
B. Store water in the stems
C. Survive and reproduce
D. Produce fruit

Each pair of clay balls represents two planetesimals. if each planetesimal is composed of the same material and is separated he the same distance, which pair experiences the frayed gravitational attraction?

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.

Select the correct answer from each drop-down menu proteins are