Answer:
Botany, Zoology and Microbiology
Explanation:
These are the main studies/branches of Biology.
Sugar is produced by photosynthesis.
Answer:
I think it is Physical change
<span> In DNA, </span>guanine<span> is paired with cytosine. The </span>guanine<span> nucleoside is called </span>guano sine<span>.
i hope this helps!:D</span>
