1) Living things cannot breathe. a) True b) False 2) Are plants living things? a) Yes  b) No 3) How many basic needs do living things have? a) 3 b) 4 c) 5 4) What is air? a) mixture of solid and liquid b) mixture of gases and solid c) mixture of gases 5) All living things need air. a) true b) false 6) Which of these is not a basic need of living things? a) sleep b) sunlight c) water d) food e) air

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