A
it's the most grammatically correct and understandable
They could look for similarities in the DNA or protein structuresof the organisms<span> and similarities in early development</span>
Answer:
Both the volume of water and the rate of erosion will increase.
Explanation:
I believe <span>a </span>regulatory<span> repressor </span>protein<span> is normally bound to the operator. This prevents the transcription of the genes on the </span>operon<span>.</span>