PLZ HELP! In a population of sharks, an observable trait is controlled by a single gene, for which there are only two alleles. The table below shows the dominant and recessive allele frequencies over several generations: Generation Dominant allele frequency Recessive allele frequency
1 0.83 0.17
2 0.78 0.22
3 0.76 0.24
4 0.72 0.28
5 0.67 0.33

According to the Hardy-Weinberg principle, which of the following conditions is most likely true of the shark population?
Mating does not occur randomly.
Migration does not occur.
The population size is very large.
There are no net mutations.
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