<span>-Carbohydrates. Carbohydrates are comprised of carbon (C), hydrogen (H), and oxygen (O) molecules.
-Proteins. Proteins are comprised of amino acids.
-Lipids. A wide variety of biomolecules including fats, oils, waxes and steroid hormones.
<span>-Nucleic Acids.</span></span>
There are probably lots of answers to this question, but the one that comes to my mind is folic acid. Getting enough folic acid during pregnant help prevent neural tube defects such as spina bifida in a baby. Hope this helps!
Patterns. Because you’d preform more than one experiment, when looking at the data, there should be a pattern, if done correctly. Sometimes rounding is needed
Answer:
Option A is the correct one.
Explanation:
A cell nucleus has divided by mitosis. ... During the cell cycle, compounds called cyclins increase and decrease in a regular pattern.