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Biology, 06.03.2021 04:10 jason8093

PLEASE HELP EMERGENCY PLEASE!! Question: The circulatory system and the nervous system both:

Deliver blood to vital organs

Extend throughout the body

Send electrical signals to the brain

Guard the body against infection

(This is 7th grade science)

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PLEASE HELP EMERGENCY PLEASE!! Question: The circulatory system and the nervous system both:
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