Explanation:
In general, tumors occur when cells divide and grow excessively in the body. Normally, the body controls cell growth and division. New cells are created to replace older ones or to perform new functions.
The word biology comes from the Greek word <em>bios</em>, meaning life, and <em>logos</em>, meaning study.
<span>(decreased variation in tail feather color because no form of the trait is advantageous) Due to the fact that the tail color is no longer a necessity, so it will eventually stop being needed and variation will decrease.</span>
<span>c. co2 and h2o are converted to carbohydrates
Hope this helps!</span>