The Main Difference Between Protonephridia and Metanephridia Is That

question 111

Multiple Choice

The main difference between protonephridia and metanephridia is that

• A) protonephridia are involved in osmoregulation, whereas metanephridia are involved in excretion.
• B) protonephridia consist of blind flame cells, whereas metanephridia consist of tubules open at both ends.
• C) protonephridia are involved in excretion, whereas metanephridia are involved in osmoregulation.
• D) protonephridia consist of tubules open at both ends, whereas metanephridia consist of blind flame cells.
• E) protonephridia are found in annelids and metanephridia are found in flatworms.

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Definitions:

Ending Inventory

The aggregate worth of a corporation's goods, raw materials, and both completed and in-progress items that remain unsold at the conclusion of a financial period.

Brown Bears

A species of bear noted for its varying sizes and colors, found in parts of North America, Europe, and Asia.

LIFO Method

An inventory valuation method that assumes the most recently produced items are sold first, with 'LIFO' standing for "last in, first out."

Ending Inventory

The total value of all unsold goods that a company has in its possession at the end of an accounting period.