Biology Lv2

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High school biology: cells, genetics, and the systems that keep life running

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Sample questions

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  1. 1. What is the primary function of red blood cells?

  2. 2. Which cell organelle is responsible for protein synthesis?

  3. 3. What is the term for an organism that produces its own food from inorganic substances?

  4. 4. What is the main function of the human kidney?

  5. 5. What term describes animals that are primarily active at night?

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Difficulty that adapts to you

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Each answer shows an instant explanation of what was right and wrong, so a quiz session doubles as a study session.

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