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FCAT Grade 8 Science Assessment Practice Questions

Category - FCAT Science Assessment Grade 8

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In a multicellular organism, what is the correct organization, from simplest to most complex system?
  1. Organs, cells, organ systems.
  2. Cells, tissues, organs.
  3. Specialized cells, blood vessels, organ systems.
  4. Cells, organs, tissues.
  5. Organ systems, organs, tissues.
Explanation
Answer: B - The correct organization is cells -> specialized cells -> tissues -> organs -> organ systems, and answer B fits that organization scheme. Note that in answer C, blood vessels are organ systems, so the organization is still incorrect.
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