A sea sponge is what mimics a synthetic sponge
Oxygen, however, is not produced by the human body and thus needs to be acquired through breathing<span>. Carbon dioxide and water are the two products of the process of cellular </span>respiration .<span> During cellular </span>respiration<span>, cells acquire the energy that they need to carry out their tasks.</span>
Is that the whole question please be more specific
3 and 8 because it has the same shell and background