A fruit fly with red eyes and a gray body (genotype: BbAa) is mated with a fly that has red eyes and a black body (genotype: Bbaa). Give the expected phenotype ratio of the offspring.

You want to cultivate some exotic plants at your farm. however, the climate is chillier than the temperature range favorable to the crop. which is the best method to use for the cultivation of this exotic crop? a. use a crop rotation method b. use a lot of fertilizer c. prepare the seed bed properly d. use a greenhouse e. use irrigation