51.2k views
3 votes
Carry oxygen to cells and take carbon dioxide away

User Benbjo
by
4.5k points

2 Answers

4 votes
The circulatory system carries oxygen, nutrients, and hormones to cells, and removes waste products, like carbon dioxide.
User Ed Mendez
by
4.8k points
3 votes
The circulatory system. :)
User Adam Kotwasinski
by
5.9k points