Answer:
Enter your immune systems it can also be in the ffood you eat
Explanation:
Gene mutations can be passed on to future generations and drive natural selection. ... Gene mutations can be helpful, harmful, or neutral for an organism's survival. Only mutations that are helpful in the organism's environment would influence its survival and reproduction
Alright bruh. I did some research and it's Cerebellum. Ight. Dueces homies xD