Two substances can be composed

  1. What do elements and compounds have in common?Options are They can both be chemically broken down into simpler substances They
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  2. All substances are composed of molecules and atoms that are actually moving at all times. Phase is caused by the force of the
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  3. Pure SubstancesMatter can be categorized into one of two groups: pure substances and mixtures. Pure substances are made of
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  4. Pure SubstancesMatter can be categorized into one of two groups: pure substances and mixtures. Pure substances are made of
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  5. Pure SubstancesMatter can be categorized into one of two groups: pure substances and mixtures. Pure substances are made of
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  6. About 21% of Earth's atmosphere is composed of oxygen. Oxygen can combine with other substances. The chemical reaction of oxygen
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  7. Which statement best describes the plasma membrane of a living plant cell?Responses It is multi-layered and composed of only
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  8. Which statement best describes the plasma membrane of a living plant cell?The plasma membrane of a plant cell is a designed to
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  9. Question 1Which statement best describes the plasma membrane of a living plant cell? The plasma membrane of a plant cell is a
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  10. Which statement best describes the plasma membrane of a living plant cell?The plasma membrane of a plant cell is a designed to
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