Why do bats cahnge their body temp at night

What is the correct trna sequence that would match the following mrna sequence.gcgaua

In the ocean why are the greatest amount of primary producers found in the epipelagic zone and how does that affect biodiversity

In sheep, the allele for belly fur (a) is dominant to the allele for no belly fur (a). a mother with the genotype aa and a father with the genotype aa produce an offspring.