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12 votes
12 votes
Help me decide this !

Help me decide this !-example-1
User Maxcountryman
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2 Answers

27 votes
27 votes

Answer:

Best option is D

Step-by-step explanation:

your respiratory system is a network of organs and tissues that help you breathe. It cleans out your blood and moves oxygen through your blood it filters out carbon dioxide.

User Solomon Closson
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3.0k points
21 votes
21 votes

Answer:

D. it takes in oxygen and releases carbon dioxide

User Hoornet
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