Which of the Following Factors Accounts for the Efficiency of Gas

question 91

Multiple Choice

Which of the following factors accounts for the efficiency of gas exchange in fish gills?

• A) Maximized surface area
• B) Minimized path length for diffusion
• C) Countercurrent flow of blood and water over opposite sides of the gas exchange surfaces
• D) Both a and b
• E) All of the above

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What a business financially gains in the end, after subtracting expenses and taxes from its initial revenue.

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Capital balances refer to the amount of money that the owners or partners have invested in a business, not including any profits or losses that the business may earn or incur.

Net Income

The amount of money that remains from revenues after all expenses, taxes, and costs have been subtracted.

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