Biology
Biology, 15.12.2020 02:50, dilly1190

Blood vessels are muscular tubes that carry blood, sugar, and oxygen to the parts of the body. Nervous impulses cause these tubes to expand or contract. Which system do the vessels belong to? Group of answer choices

circulatory

nervous

digestive

muscular

answer
Answers: 3

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Blood vessels are muscular tubes that carry blood, sugar, and oxygen to the parts of the body. Nervo...

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