Succession that occurs after a fire in an ecosystem is called

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 processes take place before the mature mrna exits the nucleus?

There are fewer than 100 naturally occurring elements in the universe, but there are millions of different unified substances. explain how this can be true.