How can 1 pair of rats add 5000 rats to a population in 1 year?

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

Punnett squares are used to show possible combinations of alleles or to predict the probability of a trait occurring in offspring. an incomplete dominance cross is performed between a bird that is homozygous for red feathers and a bird that is homozygous for blue feathers. purple offspring result. then, two of the purple offspring are crossed. according to the punnett square for this cross, how many of the offspring from the second cross will have a feather color that results from incomplete dominance? 1 in 4 2 in 4 3 in 4 4 in 4

Which type of stimulus do mechanoreceptors detect? sound pain heat light