The pedigree below tracks the presence of dimples through a family's generation. Having dimples is an autosomal dominant trait.

If individuals II-1 and II-2 have a fourth child, what is the probability that the child will have dimples?

Choose 1

(Choice A)
A
25%

(Choice B)
B
50%

(Choice C)
C
75%

(Choice D)
D
100%

Which of the following statements most accurately describes convergent evolution? the process in which two similar species evolve separately from each other and share similar characteristics the process in which a single species evolves into two or more new species the process in which two entirely different species evolve in response to each other the process in which two different species evolve separately from each other but still share similar characteristics

Which step is not included in the step approach to calculating the greatest common divisor?

Label the following as inner or outer planets; a) has 67 moons made mostly of hydrogen and helium b) has rings c)no moons, high volcanic activity d) known as the red planet, has 2 moons e) very thin atmosphere, moons or rings