What happens to materials that are lighter than water?
A) They sink
B) They float
C) They hover above water
D) The properties of the substance change when water is added
Answer: B
Explanation: A) Incorrect. Materials that are heavier than water will sink.
B) Correct. Materials that are lighter than water will float.
C) Incorrect. Materials that are lighter than water will float.
D) Incorrect. Materials that are lighter than water will float.
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