Try to keep your skin mosturized as much as you can, but in general you can't really prevent it because its just dead skin. it happens to everyone.
Because it’s more likely that chance events will significantly change the frequencies of alleles in the population
D. all the above I just took the test for it
Answer: 5 percent.
Explanation:according to a recent census in the US, only five percent of elderly people (65 years plus) live in homes, nursing houses, retirement places ecetera. Which is a lot less than one would believe.