Which most likely causes the apparent motion of the stars seen in this photo? A. The revolution of the stars around Earth
B. Earth's revolution around the Sun
C. Earth's rotation on its axis
D. The revolution of the stars around the Sun

In guinea pigs, black fur (b) is dominant over white fur (b). cross a heterozygous (hybrid) black guinea pig with a homozygous (purebred) white guinea pig. complete a punnett square, identify the genotype(s), phenotype(s), and probability (% and fraction) that the offspring will be black and white?