Which of the following hereditary conditions is characterized by excessive sebum production?
acne
heart disease
sickle cell anemia
type 1 diabetes

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 material did the moon come from?

This is a biological reaction due to a stimulus. i need this quickly !