I hide in the ocean's depths, playing with pressure and temperature, yet I illuminate the dark. What am I?
Category: Science · Difficulty: hard
Hint: I can glow without sunlight.
Answer
Bioluminescent Organisms
Explanation
Bioluminescent organisms produce light through chemical reactions, often found in deep-sea environments.
This is a hard science riddle — a tricky one that takes a little thought. The answer is Bioluminescent Organisms.
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