For each function listed, choose the correct macromolecule from the drop-down menu. Store and transmit genetic information
Are primarily used to store energy
Help regulate cell processes
✔ Proteins
Are used for main source of energy

amber has allowed scientists to study dna that has been preserved over millions of years.

the answer is "a.) well–developed vascular system."

explanation:

wegner's theory did not explain how the continents could move

explanation:

air enters through the nose, moves through the nasal cavity, the pharynx, the larynx, enters the trachea, moves through the bronchi andbronchioles till the alveoli.