The answer is letter B has commercial uses such as Alcohol production and bread making.
Answer:
C
Explanation:
Because the newts with this mutation have faster reflexes, they are able to evade predators much better than the normal newts. This increases their chances of survival hence are more likely to reach reproductive age than the normal newts. Therefore they have a higher probability of passing their genes to the next generations. With each generation, newts with the mutated gene will increase.
Anatomical structure, possible diet, and reproduction evidence.
RNA. RNA is ribonucleic acid.
You could put salt-crystals outside during different times of the day when the temperature drops or rises.