B . to supply energy for splitting the water molecules
The process by which <em>two species evolve</em> as a <em>response</em> to <em>changes in one another over time</em> is called, "coevolution" thus the correct answer is that it is an example of <u><em>COEVOLUTION</em></u>
Molecule X is a nucleotide
Research has demonstrated that neural stem cells have an impaired ability to differentiate into functional neurons when subjected to ethanol. They found out that treating cultured neural system impairs their ability to differentiate in functioning neurons. With this impairment it seems to be united with aberrant, dense methylation and loci which are active in normal tissue.
Answer:
yes
Explanation:
They are preyed on by golden eagles, hawks, ravens, roadrunners, coyotes, kit foxes, bobcats and snakes.