To study for a test, ally created this table summarizing the characteristics of the six kingdoms: 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