IDNLearn.com is the place where your questions are met with thoughtful and precise answers. Join our knowledgeable community to find the answers you need for any topic or issue.

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

plssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss sssssssssssssssssss sssssssssssssssssss sssssssssssssssssss sssssssssssssssssss answer this correctly​