Multiple choice general knowledge

Dolphins are mammals and they can stay up to 15 minutes underwater.

  1. True

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

The statement is true. Dolphins are mammals (they breathe air, nurse their young with milk, and are warm-blooded). They can typically stay underwater for 8-10 minutes routinely, with some species capable of holding breath up to 15 minutes. The 15-minute upper limit is factually correct for some species.

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