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What system uses heat from the sun?

A) gray water system
B) low-flow toilets
C) passive solar heating
D) green roofs and walls

User Meire
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2 Answers

2 votes

Answer:

The Answer is C)Passive Solar Heating

Step-by-step explanation:

User Turtlepick
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2 votes

Answer:i think c is the answer

User Sergiy Tykhonov
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