Your answer will be A.) hope this helps you good luck
<span>A bond forms between the carboxyl functional group of one amino acid and the amino functional group of the other amino acid.</span>
Scientists repeat the experiment to further prove it being correct, and they can replicate is with data, models, and other forms of proof of a correct hypothesis
(I'm not sure but i think these are the answers)
composed of one or more cells
contains genetic program
acquires and uses energy