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Chemistry, 04.05.2021 19:50 jbearallen9557

I'm like a highway system in your body. I carry necessary supplies to the parts of your body that need llen, allu carry away wastes so your body can get rid of them. I contain blood vessels and am a system with a lot of heart.
What system am I?

1:digestive system

2:circulatory system

3: muscular system

4:skeletal system

answer this correctly​

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