Multiple choice general knowledge

Algae are microscopic organisms...

  1. True

  2. False
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Algae are not all microscopic - some like kelp can grow to over 50 meters in length. Algae is a diverse group of organisms spanning multiple kingdoms including protists, cyanobacteria, and even some plants. The claim that they are all microscopic is therefore incorrect.

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