I am the result of action, yet I have no voice. I can alter environments, but I am not a force. What am I?

Category: Science · Difficulty: expert

Hint: Consider how outcomes can influence processes.

Answer

Feedback loop

Explanation

A feedback loop is a situation where the output of a system influences its input, common in ecological and biological systems.

This is a expert science riddle — one of the harder riddles here. The answer is Feedback loop.

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