Answer:
A protein's primary structure is defined solely by its amino acid sequence, and is constructred by peptide bonds between adjacent amino acid residues. Secondary structure results from hydrogen bonding along the polypeptide backbone, resulting in alpha-helices and beta-pleated sheets.
D. Producers provide primary consumers with the chemical energy
they need
Support , aid ,
shape , movement , production of cells in the bone marrow
The choices can be found elsewhere and as follows:
<span>A)
by using energy
B)
through asexual reproduction
C)
metabolism
I think the correct answer is option C. Organisms </span><span>carry out chemical activities of life would be metabolism. Hope this answers the question.</span>
