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Living things are _____ (Multiple Choice)

kekebab001

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6 years ago

Living things are _____ (Multiple Choice)

Living things are _____
a. a closed system
b. an open system
c. an isolated system
d. none of these

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ally

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kekebab001 Author

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6 years ago

Thanks for your help!!

Marctheshark

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Yesterday

Brilliant ツ

jodie1

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2 hours ago

Thank you, thank you, thank you!

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