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Alexxandr [17]
3 years ago
5

Negative feedback: If blood delivery is low, the heart rate should A. Increase B. Decrease​

Biology
2 answers:
Papessa [141]3 years ago
6 0

Answer:

I believe the answer is A. increase

Explanation:

Grace [21]3 years ago
6 0
Increase I think I hope that helps
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