The pedigree below tracks the presence of dimples through a family's generation. Having dimples is an autosomal dominant trait.

If individual III-3 married a woman who was heterozygous for dimples, what is the percent chance their children will have dimples?

Choose 1

(Choice A)
A
0%

(Choice B)
B
25%

(Choice C)
C
75%

(Choice D)
D
100%

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.

Which part of the neuron below is indicated by the arrow, and what is its function? hormones send chemical signals throughout the body to regulate other body processes. hormones are chemical signals that are sent throughout the body to regulate other body processes. hormones send electrical signals throughout the body to regulate other body processes. hormones are electrical signals that are sent throughout the body to regulate other body processes.

Why did mendel use pea plants in his experiments? a. they have no alleles. b. they are haploid organisms. c. they reproduce quickly. d. they are all male.