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KatRina [158]
3 years ago
10

Most living things need oxygen to survive. These two body systems bring oxygen into your body and then move to all your body par

ts. What are these two body systems?
A) respiratory and muscular
B) digestive and circulatory
C) respiratory and digestive
D) circulatory and respiratory
Biology
2 answers:
Vikki [24]3 years ago
5 0
A is the answer i believe
Grace [21]3 years ago
3 0
Respiratory and digestive 
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