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2 votes
Answers fast please Gets oxygen into your body and carbon dioxide out

A Endocrine
B. Respiratory
C. Digestive
D. Excretory

User Amiuhle
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2 Answers

6 votes

Answer:

B

Step-by-step explanation:

respiratory involves the lungs

User Cheng Zhang
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3 votes
B respiratory is correct
User Zhaown
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