Question

what does the blood provide during the circulation?​

Answer 1

Answer:

Arteries carry blood away from the heart and veins carry blood back to the heart. The circulatory system carries oxygen, nutrients, and hormones to cells, and removes waste products, like carbon dioxide. These roadways travel in one direction only, to keep things going where they should.

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Answer 2

Answer ❤️

ᴀʀᴛᴇʀɪᴇs ᴄᴀʀʀʏ ʙʟᴏᴏᴅ ᴀᴡᴀʏ ғʀᴏᴍ ᴛʜᴇ ʜᴇᴀʀᴛ ᴀɴᴅ ᴠᴇɪɴs ᴄᴀʀʀʏ ʙʟᴏᴏᴅ ʙᴀᴄᴋ ᴛᴏ ᴛʜᴇ ʜᴇᴀʀᴛ. ᴛʜᴇ ᴄɪʀᴄᴜʟᴀᴛᴏʀʏ sʏsᴛᴇᴍ ᴄᴀʀʀɪᴇs ᴏxʏɢᴇɴ, ɴᴜᴛʀɪᴇɴᴛs, ᴀɴᴅ ʜᴏʀᴍᴏɴᴇs ᴛᴏ ᴄᴇʟʟs, ᴀɴᴅ ʀᴇᴍᴏᴠᴇs ᴡᴀsᴛᴇ ᴘʀᴏᴅᴜᴄᴛs, ʟɪᴋᴇ ᴄᴀʀʙᴏɴ ᴅɪᴏxɪᴅᴇ. ᴛʜᴇsᴇ ʀᴏᴀᴅᴡᴀʏs ᴛʀᴀᴠᴇʟ ɪɴ ᴏɴᴇ ᴅɪʀᴇᴄᴛɪᴏɴ ᴏɴʟʏ, ᴛᴏ ᴋᴇᴇᴘ ᴛʜɪɴɢs ɢᴏɪɴɢ ᴡʜᴇʀᴇ ᴛʜᴇʏ sʜᴏᴜʟᴅ.

hope it helps you ❤️