A heterozygous black dog mates with a yellow dog and half of their puppies are black and half of their puppies are yellow, which allele is dominant?

c. the initial amount of money placed in the savings account

d we did this already

these muscles maintain the blood pressure in the vessels. the smooth muscles are innervated by nerves of the autonomic nervous system. when the muscles contract, they cause vasoconstriction of the vessels and increase blood pressure. when the muscles relax, they enable vasodilation of the   blood vessels hence reduce blood pressure.