People in the market can take your money. you could be buying something that really isn't worth as much as it costs.
Answer:
C. To find out if the call of an animal is missing
Explanation:
The more scientists listen to these kinds of recordings, the more they notice when an expected call is missing.
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The answer would be a references page.
I think the word onset in the poem "Dying" by Emily Dickinson mean beginning
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