One parent is heterozygous dominant for dimples and the other parent is homozygous recessive. use the letter h and what is the percentage for dimples and no dimples?

What is a neurotransmitter involved in mood reward, addiction, and motor behaviors?

Which best describes how fluids change as they travel through different portions of the convection currents? they change to solids at the outer portion of the convection currents. they change to solids at the inner portion of the convection currents. they become more dense at the outer portion of the convection currents. they become more dense at the inner portion of the convection currents

Which of the following bonds would be most polar? a. c-i b. c-br c. c-cl d. c-f e. c-o