Hope this helps good luck. Mark brainest
Polar and Ionic compounds
<span>Factors that can increase mutation rates are high and low temperatures, food additives, and UV rays. All of these answers are correct. Mutation rates in genes vary depending on many environmental effects. UV rays, along with varying temperatures, can cause mutations during cell division due to the damage they impart on the cells that are dividing. Dangerous food additives are believed to cause mutations, as seen in animal studies (ie. aspartame causing cancer in rats).</span>
The answer is D. Mutualism
I believe we obtain the cells of our test subject from DNA testing
hope it works!!
