Answer:
Photosynthesis is a set of reactions in which solar energy is converted to chemical energy
Explanation:
The nitrogenous bases form hydrogen bonds between opposing DNA strands to form the rungs of the "twisted ladder" or double helix of DNA or a biological catalyst that is found in the nucleotides. Adenine is always paired with thymine, and guanine is always paired with cytosine. These are known as base pairs.
Answer:
a
Explanation:
It cools rapidly and contains dark minerals. :)