<span>Altruism is a selfless behavior so the animal would behave that way because it's intention is to put others before itself.
</span>
Because the nucleotides match up like A and T and C and G is is like a zipper there is two parts that go together
<span>Proteins are large bio-molecules that contains
one or more long chains of amino acid remains. Its source is meat, poultry, seafood
and such; the amount of protein that is recommended for the endurance of
athletes on a relative basic is 1.2-1.4 grams per day.</span>
<span />
Answer:
A. Chemical modification may allow for extended drug capacities such as expanded spectrum of activity and increased stability.
Explanation:
Any modification in antibiotic structure and chemical will affects its ability in a way to increase it capability of target microbes and act efficiently. These modification can increase half life and stability of the drug.
Pangaea started to break apart.
