D. Essays always contain an introduction, body, and conclusion
Answer:
Frequency of individuals with AA genotype is 
Explanation:
As per Hardy-Weinberg equation, frequency of allele "a" is 
Which means that 
where "q" denotes frequency of allele "a"
As per I equation of Hardy-Weinberg -

where "p" denotes frequency of allele "A"
Substituting the value of "q" we get ,

Frequency of individuals with AA genotype is represented as
which is equal to

Frequency of individuals with AA genotype is 