If a population has an allele A1 frequency of 0.7 and an allele A2 frequency of 0.3, what is the expected frequency of the A2A2 genotype? Answers have 2 decimal places.

What are some aquatic organisms that live in cold water temperatures?

Which strategy is an example of how companies may upgrade themselves to meet changing customer preferences? a. doing door-to-door sellingb. using billboards to advertise the productsc. making online shopping services availabled. giving discounts on products

9. the history of life on earth is recorded in