Question

    What are diatoms?

    A Unicellular eukaryotic organisms Correct Answer Incorrect Answer
    B Symbiotic blue-green algae Correct Answer Incorrect Answer
    C Heterotrophic eukaryotic organisms Correct Answer Incorrect Answer
    D Slow-growing lichens Correct Answer Incorrect Answer

    Solution

    Diatoms are a group of unicellular algae known for their silica cell walls, which contribute to their unique and intricate structures.

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