For a type of pea plant, round seeds (R) are dominant to wrinkled seeds (r). A pea plant with the genotype Rr is crossed with another pea plant with the genotype Rr. What
percent of the offspring are expected to have wrinkled seeds?
O 100%
O 75%
O 50%
O 25%

Paleontologists have found plant fossils deep within the layers of the north polar region. these leaf fossils have been labeled as to the rock layers they were found in, with the lower numbers being layers close to the earth's surface and higher numbers representing deeper layers. according to the numbers of these four leaf fossils, what might you infer?