The type of plate boundary where plates move apart, resulting in upwelling of material from the mantle to create a new seafloor, is referred to as

The allele for curly hair is incompletely dominant. if a mother is homozygous for curly hair and the father is homozygous for straight hair, what percentage of the offspring will exhibit characteristics of both parents? 25 percent 50 percent 75 percent 100 percent