Indicate whether each of the following statements about Joseph Priestley’s experiment is an observation or an inference.
2 answers:
Answer:
1) Inf.
2) Observation
3) Observation
Answer:
Inference — The candle stayed lit longer because the plant gave off oxygen.
Observation — The candle went out when it was placed in a closed jar.
Observation — The candle stayed lit longer in closed jar when a plant was present.
Explanation:
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