Answer:
The purpose of genes is to store information. Each gene contains the information required to build specific proteins needed in an organism.
Explanation:
Answer:
A. body muscles
The pressure needed to pump blood back to the heart is produced by the <u>body </u><u>muscles </u><u>.</u>
Answer:D. Ratio of oxygen/nitrogen
Explanation: the ratio will never change no matter the air pressure!
The state of matter that has the most energy is gas. In a solid, there is limited room for molecules to move around.
The gas state of matter has the most energy because of how freely the molecules move. Matter is a physical substance of which there are three, and they are solid, liquid, and gas. Solid matter is very compact with the particles very close together and not much movement; therefore, no action, no energy.
<em>-</em><em> </em><em>BRAINLIEST</em><em> answerer</em>
D-number of electrons in the outer energy level.
