Answer:
Proteins are made of carbon, hydrogen, oxygen, and nitrogen (CHON). Nucleic acids such as DNA and RNA contain carbon, hydrogen, oxygen, nitrogen, and phosphorus (CHON P).
Explanation:
(3) environmental conditions affect gene
<span>expression</span>
Your answer should be YOUR hypotheses.
in other words, write down how many times you think you can pinch a clothespin in the timespan of 1 minute.