1) same species living in an area a) population b) community c) ecosystem d) biosphere 2) group of cells working together a) organ system b) tissue c) organs 3) biological community of interacting organisms and their physical environment a) tissues b) community c) ecosystem 4) interacting group of various species in a common location a) community b) population c) biosphere 5) all the ecosystem on Earth a) community b) biosphere c) ecosystem d) organism 6) group of organs working together a) cells b) tissue c) organ system 7) basic unit of life a) cell b) tissue c) organ d) organ system 8) group of tissues working together a) renewable b) organs c) organ system d) cell 9) all organ systems working together a) tissue b) cells c) organism d) organ 10) living factors a) biotic b) abiotic c) cell 11) nonliving things a) abiotic b) biotic c) organisms 12) organism role or job in ecosystem a) density dependent b) niche c) density independent 13) organism that makes its own food a) consumer b) decomposer c) producer 14) organism that feeds off dead organic matter a) producer b) decomposer c) consumer 15) organism feeds eats plants, animals or both a) consumer b) producer c) decomposer

8.L.3.1

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