You are a zookeeper One day, you discover that a baby endangered black rhino born in your zoo carries a new mutant allele that gives it 20% higher fitness than normal (wild-type) rhinos. Since these animals are highly endangered in the wild, you consider releasing this lucky mutant into a natural population in Africa, hopefully to increase the average fitness of the surviving rhinos there. Would it make more sense to release this mutant, and the new allele it carries, into a population of 20 rhinos, or a population of 1,000 rhinos  in which population would the mutant allele likely do the most Explains