20 POINTS 10. Where have bacteria not be able to adapt and survive on earth?

a highly acidic
b They have been found in all of these conditions
c extremely salty
d frozen

Which statements are true of a scientific theory but not a hypothesis

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 characteristics are typical of a human population in the postindustrial stage?