Correct Answers
A rose is - correct answersA flower
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General science - correct answers b b b b
Which of these reduce friction?
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A. Car breaks
b b
B. Tire thread
b b
C. Ball bearings
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D. Sandpaper - correct answersBall bearings
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If you place bean seed between moist paper towels and watch the stem and leaves appear, you will see a
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demonstration of b b
A. Transpiration
b b
B. Germination
b
C. Fertilization
b b
, D. Pollination - correct answersGermination
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Any astronomical body that revolves around a large body is called - correct answersA satellite
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In chemistry, to be classified as an organic substance, a substance must contain - correct answersCarbon
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atoms
Which element does Not contain any neutrons - correct answersHydrogen
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What is the symbol for the hydroxyl ion - correct answersOH-
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perpetual motion machine can never be built because it is not possible to eliminate - correct answerselasticity
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The chemical formula of a compound describes the elements the compound contains and the - correct
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answersthe ratio of elements in a compound b b b b b b
When scientist measure liquids resistance to flow, they are measuring the liquids - correct answersviscosity
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The tympanic membrane's are also known as the - correct answersEar drums
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When sodium atoms form sodium ions they: - correct answerslose electrons
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Chocking is prevented by then - correct answersEsophagus covering the voice box
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Which of the following actions produce a chemical change?
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A. Boiling water
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B. Burning the rice
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C. Adding salt to the water
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D. Melting butter on cooked rice - correct answersBurning the rice
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