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Annette [7]
3 years ago
13

Which two organ systems work together to inhale oxygen? A. cardiac and muscular B. cardiac and respiratory C. respiratory and mu

scular D. respiratory and skeletal
Biology
2 answers:
shtirl [24]3 years ago
7 0
The answer should be <span>B. cardiac and respiratory</span>
Leona [35]3 years ago
7 0
The answer will be B
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