1) Which best describes a bear? a) organism b) population c) community d) ecosystem 2) Which best describes a bee? a) organism b) population c) community d) ecosystem 3) Which best describes a science teacher? a) organism b) population c) community d) ecosystem 4) Which best describes a family of racoons? a) organism b) population c) community d) ecosystem 5) Which best describes a school of fish of the same species? a) organism b) population c) community d) ecosystem 6) Which best describes a school of pride of lions? a) organism b) population c) community d) ecosystem 7) Which best describes all of the humans living in north America? a) organism b) population c) community d) ecosystem 8) Which best describes a bear and the bush it eats berries from? a) organism b) population c) community d) ecosystem 9) Which best describes clownfish living in a sea anemone? a) organism b) population c) community d) ecosystem 10) Which best describes a group of birds, raccoons, and squirrels living in the same forest? a) organism b) population c) community d) ecosystem 11) Which best describes a group of wildebeasts and lions in the savanna? a) organism b) population c) community d) ecosystem 12) A single living thing. a) organism b) population c) community d) ecosystem 13) A group of living things of the same species. a) organism b) population c) community d) ecosystem 14) A group of living things of different species. a) organism b) population c) community d) ecosystem 15) All of the living (biotic) and nonliving (abiotic) factors in a region. a) organism b) population c) community d) ecosystem 16) Rocks, sand, wind, and a tree in a desert. a) organism b) population c) community d) ecosystem 17) Cold temperatures, snow, bones, moss, and rocks in the tundra. a) organism b) population c) community d) ecosystem 18) A waterfall and trees in the jungle. a) organism b) population c) community d) ecosystem 19) Ants in grass a) organism b) population c) community d) ecosystem

Organism, Population, Community, Ecosystem

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