Affiliate Marketing Secrets

I’m doing a biology lab and am struggling with the subject of selectively neutral alleles.
Two questions I need help with:
What factors control the frequency of selectively neutral alleles?
Could evolution occur if all alleles were selectively neutral? Explain why or why not.

He always claims “hoover”
Hoover crips?
but he wears red in every video and even on the song where he claims Hoover.
Lil Wayne is affiliated with bloods and tygas in his rap group.

1. The rich pay too much in taxes
2. All authority should be questioned
3. It makes sense and is fair that some people make much more money than others
4. It is natural for children to keep secrets from their parents
5. The freer the market, the freer the people
6. I would always stand by my country, whether it was right or wrong
7. Ethnic groups who have faced discrimination in the past should receive help from the state to gain equal footing.
8. One advantage of a single party state is that it avoids arguments that slows progress in a democratic system.
9. People are ultimately divided more by class than nationality
10. Hard work rarely goes unrewarded
Thanks