Answer:
The same number of each type of atom will always be present before and after a chemical reaction takes place.
Explanation:
Answer:
Mars was named by the ancient Romans for their god of war because its reddish color was reminiscent of blood
Explanation:
The pH of an amino acid is determined by the nature of the side chains of that amino acid. If the side chain of an amino acid contains amine functional group the amino acid will be basic. The acidic amino acids are acidic because they have carboxylic acid functional groups at their side chain.
I believe it is (B) It is not used up
Hope this helps!
- Rainbow :3
