The chart below indicates the levels of three aquifers in a local community. level of input and output in three aquifers aquifer input and output aquifer 1 input: 360 gallons output: 600 gallons aquifer 2 input: 521 gallons output: 500 gallons aquifer 3 input: 200 gallons output: 300 gallons which best describes the aquifers?

the answer is b.) hydrogen bonds between bases.

1. amino acid refers to the fundamental building block of proteins, comprising of an amino group and a carboxyl group.

2. catalyst refers to any substance, which increases the rate of chemical reaction without being used up in the reaction.

3. a complex molecule containing he genetic code is dna or deoxyribonucleic acid.

4. an enzyme refers to a molecule of protein, which is unique in accelerating up a particular chemical reaction in the biological systems.

5. nucleic acid refers to an sequence of sugars, phosphates, and nitrogenous bases, for example, dna and rna.

6. a protein refers to a large, composite organic molecule comprising of a huge number of amino acids associated together with the of peptide bonds.

7. rna refers to a nucleic acid that takes part in the production of proteins.

8. substrate refers to a compound, which takes part in a chemical reaction, and is chemically modified by the reaction.