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Help please i have no idea what the answer is to this and i’m in the middle of the test

Help please i have no idea what the answer is to this and i’m in the middle of the-example-1
User Narisa
by
5.2k points

1 Answer

6 votes

Answer:

B

Step-by-step explanation:

50 percent since the carbon dioxide produces evidence of energy produced

User Giles Bennett
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4.9k points