Nmales, which of the following organ performs a dual function of ejaculation of sperm and voiding of urine?

Which of the following systems in absorbing oxygen and releases carbon dioxide

And give a detailed description! scientist observes the boundary between two tectonic plates for a decade and finds that no new volcanoes have formed over the course of her investigation. does this result support the theory of plate tectonics? why or why not?

Amniocentesis is a process in which amniotic fluid is taken from the mother's womb to identify any genetic abnormalities in the fetus. how would the discovery of the human genome contribute to this process?