Answer: Amino acids are organic compounds (molecules) that contain amine (–NH2) and carboxyl (–COOH) functional groups, along with a side chain (R group) specific to each amino acid.
Explanation: The variation seen in naturally occurring amino acids arises from differences in this side chain.
Answer:
the Grey line is the expect change and is where the temperature should be
Explanation:
the black line is where the temperature is and how much the temperature can fluctuate while still allowing the organism to live and do so comfortably
The general pub- lic. This is ... addition, many fossils<span> occur in rocks that are inaccessible to ... As a </span>result<span>, only a fraction</span>
In artificial selection, nature provided the variation, and human selected those variations that they found useful
