asked 229k views
3 votes
Step by Step

Write a set of directions for a red blood cell to deliver oxygen to the brain. Include all the words in the word bank.

lungs,heart,brain,aorta,arteries,veins

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(help me never mind)

asked
User Solefald
by
8.6k points

2 Answers

0 votes
brains, lungs, and heart?
answered
User Entalpi
by
8.0k points
2 votes
Brain , lungs , heart , arteries, veins , aorta ??
answered
User Dan Bracuk
by
7.5k points
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