Answer:
Only Water, Oxygen, Nitrogen and ammonia
Explanation:
<span>Cigarettes were not outlawed when the dangers were first noticed, because their lobby is very strong. Their industry is gaining lots of money by selling cigarettes, so they didn't want to stop producing them. Instead, they settle for reducing the nicotine and inventing new forms of cigarettes (the electrical ones for example).</span>
Excited electrons are those which temporarily occupy a state higher than their ground state
The electron is excited if it is given extra energy, such as when a photon, or packet of light, absorbs it or if it collides with an atom.
From the aorta to the spleen, there is firstly the celiac trunk (branch of the aorta) that then divides in three arteries, being one of them the one that will do the blood supply of the spleen, called splenic artery.