1. Two Wuggygumples are about to have offspring. The mother has stars on her belly with the genotype Bb. The father does NOT have stars.
DAD's GENOTYPE =
MOM's GENOTYPE =

hi~~

i would say that hybridization occurs frequently in nature, because there are many types of hybrids that have occurred naturally, such as the mule (male donkey + female horse)

all matter is made up of atoms

in any element all atoms are the same

elements in a compound are always in a constant ratio: apex

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.