You are given two true-breeding groups of rabbits. the first group has white hair. the second group has black hair. the second group has black hair. when you perform a cross of these two groups to obtain an f1 generation, you see that all of your rabbits have grey hair. what would you expect of the f2 generation?

Which of the following is not considered an appendage of the skin? nails glands follicles none of the above

How is ribosomal rna useful as a molecular clock? a. a large portion of the dna ring is not vital to structure or function, allowing it to accumulate neutral mutations. b. its rate of mutation increases over time as organisms continue to evolve and differentiate from each other. c. a slow mutation rate makes it useful for determining evolutionary relationships between ancient species. d. it is only found in select organisms, making it easier to compare relationships between species that have it.

If your blood becomes too concentrated with iona, what will happen to the red blood cells