What do a food web and marine food web have in common?

the answer to this, my dear boy, is fairly simple. The marine food chain looks like the inside of my fishtank, for I am an advid collector of marine species. I own goldfish and another retarted fish that sticks to the bowl. THATS IT!fgjvffnfhjdfnfjnfjnfjnfjnfjngjnfjnjfnfjnfwdfflndvnadnsgnb tell me the real answer