Pamela has started to take antibiotics, which kills most of the and harmful bacteria in her body. her doctor suggested she eat yogurt containing bacteria to reestablish the bacteria in her digestive tract. why is this important?

Choose the molecule that is described by each phrase. energy used during long activities:

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 environmental change would most likely result in bullfrog offspring that are able to store more water than bullfrogs in previous generations?