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34kurt
3 years ago
7

Why is a circulatory system is important in meeting the needs of all cells throught an animals body

Biology
1 answer:
Anarel [89]3 years ago
3 0
Provide oxygen to all the cells
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What was the first artificial satellite placed in orbit around the Earth? (3 points)
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Scientists always prove or disprove their explanations by _____.
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3 years ago
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