The graph shows atmospheric carbon dioxide levels over time.

1 answer:

klio [65]3 years ago

6 0

Answer:

a and d

Explanation:

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netineya [11]

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I think its B: Refrigerator, but double check

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ale4655 [162]

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i believe your answer is a

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Zielflug [23.3K]

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I'm not 100% sure but I think its A. Here is an article I found on it. I might be wrong.

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Bond [772]

The correct answer is A). Length, Speed.

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garik1379 [7]

A neuron transmits information in the form of electrochemical changes, otherwise known as nervous impulses, through neurotransmitters. Hope it helps!

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