I JUST NEED A & B..Provide a FULL detailed description paragraph on each of the following topics dealing with genetics (each paragraph worth 12 points):
A. Incomplete Dominance
B. Codominance
C. Sex-linked Traits
D. Multiple Alleles
E. Polygenic Traits
F. Environmental Influence
G. Gene Linkage and Gene Maps
H. Pedigrees

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.

20 points and brainlist 1. london has suffered from terrible air pollution for at least seven centuries. why is the city so prone to its famous “london fog? ” what did london do to get rid of its air pollution? 2. why does air pollution cause problems in developing nations more than in developed ones?

20. in humans, freckles are dominant to no freckles. trey has no freckles and his wife anna grace has freckles, but her dad doesn't. they want to know what percentage of their kids would look like trey. show a punnett square to support your answer.