Hello there!
The answer is enzymes.
Enzymes are biological catalysts, which means they decrease the amount of activation energy needed to start a reaction, therefore speeding up the rate of the reaction. They are part of the protein macromolecule group. Without them, our bodies would not process things efficiently or fast enough for us to live.
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No, because it still codes for valine in this case, but if another nucleotide was changed such as GCA it would code for alanine instead.
Genetic variation occurs.
Mutations are not copied over and over again.
The answer is 25 percent of females are expected to be white-eyed
Answer:
Earthquakes often cause damaging fires because they rupture gas lines and down power lines. This combination creates the fuel and ignition sources...
Explanation:
