Worms All Appear to Be Closely Related but Have Distinct

question 27

Multiple Choice

Worms all appear to be closely related but have distinct evolutionary histories, resulting in the classification of worms into ________ phyla.

• A)one
• B)two
• C)three
• D)four

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Efficient Level

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Fixed Costs

Expenses that do not change with the level of production or sales, such as rent, salaries, and insurance.

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