Where is the youngest crust on earth is found? a) under the ice in antarctica b) at the peak of tall mountains c) along the fault line in california d) in the ocean along the mid ocean ridges

What molecules does hemoglobin decay into over time

Punnett squares are used to show possible combinations of alleles or to predict the probability of a trait occurring in offspring. a parakeet that is heterozygous for blue feathers (dominant) is crossed with a parakeet that is homozygous for white feathers (recessive). according to the punnett square for this cross, what percentage of offspring is predicted to have blue feathers? 25 percent 50 percent 75 percent 100 percent

Which of the following is a single-gene trait in humans? a.widow's peak hairline b.height c.intelligence