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Biology, 11.11.2019 19:31 Geo777

Malcolm is studying alone in his room late at night when he hears a loud noise downstairs. his heartbeat increases significantly and his breathing becomes shallow. he wonders if a burglar has entered the house and decides to investigate. when he gets downstairs, he discovers his cat has knocked over a plant stand. his body begins to relax and return to normal. which part of his nervous system is responsible for returning malcolm to a normal state?

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Malcolm is studying alone in his room late at night when he hears a loud noise downstairs. his heart...

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