A community is where a group of people live really close by vs. a population counts how many people live in a area
Nucleic acids also typically contain phosphorous, and nitrogen plays an important structural role in nucleic acids and proteins. The proteins, being made up a diverse set of amino acids, have, in addition to carbon, hydrogen, oxygen, and nitrogen, the elements sulfur and selenium.
Answer:
The sneeze centre sends signals to the parts of your body that need to work together to help you sneeze. Your chest muscles, diaphragm, abdominals, vocal cords and the muscles in the back of your throat all work together to help you expel the irritant. Muscular, immune, nervous, respiratory.
Explanation:
RNA stands for ribonucleic acid which is one type of nucleic acids. So nucleic acid has RNA.
Answer: I think it's A: the DNA of all organisms contains the same four bases.
