Is it possible for parents whose alleles for a dominant trait are homozygous dominant to have offspring with a homozygous recessive trait? true or false?

The right answer for the question that is being asked and shown above is that: "TRUE." It is possible for parents whose alleles for a dominant trait are homozygous dominant to have offspring with a homozygous recessive trait. This is true.

The independent variable is the type of music.the dependent variable is the pulse rate.the intervening variable is the age of the subject.if the mother does not like rock, her pulse is likely to not increase.the same might be true for the sister.the friend may like rap and gets excited.to establish cause/effect relationship, all of the subjects must be consistent.hope i .