The noble gas present in relatively large connections in the atmosphere is ARGON
A food web demonstrates which organisms transfer energy to other organisms. It helps maintain the ecosystem because if one life form went extinct, it could destroy the whole web.
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.
