Which of the following is true about carbon monoxide?

What kind of action is a cause of air pollution

Which statement about inheritance is true? o girls get most of their traits from their moms, boys get most of their traits from their dads. o male offspring will always have an x-linked genetic disease if the mom is a carrier o fathers always determine the gender of the offspring in humans. o males never have y chromosomes.

What happens when the cell copies its chromosomes