The answer is B. Natural selection will find a way to affect one, then that one will affect many others.
I think it is Authority hope this helps
<em>Structure and Function of ArthropodsArthropods range in length from about 1 millimeter to 4 meters (about 13 feet). They have a segmented body with a hard exoskeleton. They also have jointed appendages. The body segments are the head, thorax, and abdomen. </em><span><em> In some arthropods, the head and thorax are joined together as a cephalothorax.</em></span>
Answer:
each gene has a corresponding number of bases
Explanation:
each base corresponds to another on like this a to t and c to g