If Vertebrates Evolved in Fresh Water,the Primary Function of the Earliest

question 23

Multiple Choice

If vertebrates evolved in fresh water,the primary function of the earliest vertebrate nephron was likely

• A) the removal of excess water.
• B) the removal of excess salts.
• C) the removal of excess nutrients.
• D) nutrient conservation.
• E) water conservation.

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Definitions:

Cost of Equity

The return that investors require for investing in a company's equity, representing the compensation for taking on the risk of investing in the company.

Debt/Equity Ratio

A metric that illustrates the division of financing between debt and equity for a company's assets.

Cost of Equity

The return a firm theoretically pays to its equity investors, i.e., shareholders, to compensate for the risk they undertake by investing their capital.

Cost of Debt

The effective rate that a company pays on its current debt as part of its capital structure.