Answer:
The answer is either B or C im not to sure I hope this helps somewhat
Explanation:
<span>evidence for copper alloy or bronze casting in Sub Saharan Africa.</span>
Building Blocks of Nucleic acids are polynucleotides- <span>long chainlike molecules composed of a series of nearly identical building blocks called nucleotides</span>
Proteins are large biomolecules, or macromolecules, consisting of one or more long chains of amino acid residues
B they are <span>used for the process of gene transfer</span>
