Mhs biology unit 2 - part 1 summative
which phrase best describes the function of the atp molecule?
o creates energy
absorbs energy
o stores energy
increases energy

The ATP molecule stores and creates energy. If this is not a multiple choice, then stores and increases energy is the most likely candidate.

Explanation:

ATP is able to store and transport chemical energy within cells. ATP also plays an important role in the synthesis of nucleic acids.

the law of original horizontality explains:   why rocks appear in layers. correct answer: b the law suggests that all rock layers are originally laid down (deposited) horizontally and can later be deformed.   the principle is used by geologists to make assumptions about the relative ages of sedimentary rocks.

i think the answer is a.keratin is the pigment responsible for skin color.