1. Small Intestines
2.Vitamins
Sorry i don’t know the others
By experimenting
hope this helps!!!
Nucleic acids are made up of proteins
DNA and RNA both have the following commonality:
<span>They contain Nitrogen bases A,C, and G. Their Subunits are Nucleotides and the Nucleotide components are sugar, base, phospate. Both also have chainlike molecules. </span>
<span>The genetic information they carry in their nucleic acids (DNA or RNA) is limited for production of their own viral components or "body parts" and these parts are capsid, nucleic acids and envelope (for enveloped viruses).</span>
If the tank is a small one and filled with freshwater, an activity performed by a student that is investigating an abiotic factor using the setup would be to record the temperature of the water.
I think the answer is is protist