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WITCHER [35]
3 years ago
14

Dan was running and he tripped and hurt his knee. the pain signals were carried to his brain by the?

Physics
2 answers:
Naddika [18.5K]3 years ago
7 0

Answer:Central nervous system

Explanation:

andrey2020 [161]3 years ago
4 0
The pain was triggered by the Nervous System
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