Multiple choice

Which of the following options is an autotroph?

  1. Blue green algae

  2. Fungi

  3. Butterfly

  4. Eagle
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Blue-green algae (cyanobacteria) contain chlorophyll and can synthesize their own food through photosynthesis, making them autotrophs. Fungi are heterotrophs that obtain nutrition from organic matter. Butterflies and eagles are consumers that must ingest food for energy.

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