In humans, having wet earwax is a dominant trait. having dry earwax is recessive.
a man has one recessive allele and one dominant allele. what is his phenotype

Which best describes how parents affect the genotype of a child? a.the parents decide what to feed their child b.the parents choose whether to educate their child c.the parents allow their child to stay up late d. the parents pass along genes to the child

Which macromolecule catalyzes chemical reactions this be considered enzyme chemical reactions thus he considering enzymes

When a gasoline engine burns gasoline, what type of chemical reaction is occurring?