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Jim is nervous to present his project to his class. He notices that his heart rate has increased significantly. Which body system is responsible for this change?
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4 votes
Jim is nervous to present his project to his class. He notices that his heart rate has increased significantly. Which body system is responsible for this change?

User Lamarant
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2 Answers

2 votes
nervous system hope that helps
User Zara Kolagar
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4.2k points
2 votes

Answer:

Nervous System

Step-by-step explanation:

hope it helped :P

User Chieh
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