Urethral Sphincters I hope this helped. :)
Nucleic acids–nucleotides is the pair that accurately connects a macromolecule to its monomer. The nucleid acids are organic molecules made up of repeating subunits or monomers. They<span> serve as the monomer units for forming the </span>nucleic acidpolymers deoxyribonucleic acid (DNA) and ribonucleic acid (RNA). DNA and RNA are the <span>essential biomolecules for life on Earth.</span>
Answer:
absorption of water and minerals in plants
The adrenal glands respond to stress by secreting Epinephrine, and Norepinephrine. Epinephrine causes the blood vessels to narrow, and it also opens up airways in the lungs. Norepinephrine increases the heart rate and blood pressure, and it also causes the energy stores to release glucose.
If I remember correctly, I believe the answer is D...but if I were you I'd wait til someone else who's sure answers because it could be B as well. I don't want to give you the wrong answer