A man and woman are deciding whether to have a child. The genotype of the man includes a recessive allele for an inherited disease. The genotype of the woman
does not include this allele. Both parents have a normal phenotype. Could the child
inherit the disease? Explain your reasoning

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?