What should Ally put in X and Y? X: mostly multicellular, nucleus, eat dead or decaying organisms Y: multicellular, nucleus, consume food X: unicellular, cell wall, no nucleus, moderate conditions Y: mostly unicellular, nucleus, make or consume food X: mostly unicellular, nucleus, make or consume food Y: mostly multicellular, nucleus, eat dead or decaying organisms X: unicellular, cell wall, no nucleus, extreme conditions Y: multicellular, nucleus, consume food