Mark received one dominant allele for brown hair from his father and another dominant allele from his mother.
Which word describes his genotype?
A blonde
B heterozygous
Chomozygous
D brown

Differences between compact bone and cartilage

Which best explains how a heat pump can heat a room? cold air from the house is moved through pipes, where it absorbs thermal energy. warm air from outside is pushed into the house to replace the cold air. combustion warms the air when chemical energy is transferred to thermal energy. fuel is used to move a piston, which pushes warm air into the house.

What is the role of the phospholipid belayer in cellular transport in living cells