F blond hair is recessive to brown hair: a) How many of Tim (heterozygous--Brown) and Wendy's (Blond) 12 children would probably have blond hair?

b) What are the chances that their 13th will be blond?

c) How many of their beloved kids will carry at least one gene for blond hair?

What kind of action is a cause of air pollution

What initially causes a nerve impulse? release of enzymes out of the neuron movement of chemicals into the dendrites of the neuron pathogens attacking the dendrites of the neuron red blood cells bathing the neuron

Which statement describes how favorable traits in a population relate to natural selection? they are the only traits that ever exist in the population. they build in the population over time. they are rarely passed on to offspring. they are found only in a few individuals within the population.