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Zinaida [17]
3 years ago
14

What do the digestive, respiratory, circulatory, and excretory systems have in common?

Biology
2 answers:
azamat3 years ago
5 0

Answer:

Both get rid of waste material. Explanation:

nevsk [136]3 years ago
3 0
I believe the answer you are looking for is they are all body systems found in the human body, or organ systems.
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