The Major Function of the Protonephridia in the Flatworm Is

question 101

Multiple Choice

The major function of the protonephridia in the flatworm is to

• A) conserve water.
• B) conserve salts.
• C) eliminate waste materials such as ammonia and urea.
• D) eliminate excess water.
• E) regulate the pH of the gastrovascular cavity.

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Expected-Rate-Of-Return

The anticipated percentage of profit or loss an investment is likely to generate.

Immediate Costs

Expenses that are directly incurred and need to be paid out in the short term.

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The total expense incurred in manufacturing a product or providing a service, including raw materials, labor, and overhead.