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Frank counts 56 maple trees living on a 20-acre tract of land, and the data allows him to calculate the

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of the maple trees on the land. He observes that most of the maple trees grow closely together in groups of 6 to 8 trees, which describes the
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. The
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of the maple trees shows the percentages of trees of different ages.

User Eskil
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1 Answer

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17 votes

Answer:

Population density. Population distribution.

Step-by-step explanation:

User KOGI
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