All deuterostomes have in like manner is that the pore framed amid gastrulation turns into the rear-end. Deuterostomes are any individuals from a superphylum of creatures. It is a sister clade of Protostomia, with which it shares<span> the Nephrozoa clade.</span>
Answer:
energy is needed when it comes to osmosis that's the movement of molecules from a lower concentration to a higher concentration. that's when u are breathing out carbon dioxide