Salmon Eggs Hatch in Freshwater

question 27

Multiple Choice

Salmon eggs hatch in freshwater.The fish then migrate to the ocean (a hypertonic solution) and,after several years of feeding and growing,return to freshwater to breed.How can these organisms make the transition from freshwater to ocean water and back to freshwater?

• A)The rectal gland functions in the ocean water,and chloride cells function in freshwater.
• B)Different gill cells are involved in osmoregulation in freshwater than in salt water.
• C)Salmon surface to breathe oxygen,so there is no need for more than one mechanism of osmoregulation.
• D)Their metabolism changes in salt water to degrade electrolytes.

---

Definitions:

Explicitly Accounts

Refers to the method of recording or acknowledging financial transactions, assets, liabilities, or other elements in financial statements in a clear and detailed manner.

SML Approach

Stands for the Security Market Line approach, which illustrates the expected return of investments as a function of their risk, according to the Capital Asset Pricing Model (CAPM).

Subjective Approach

A perspective or method based on personal opinions, interpretations, points of view, emotions, and judgment.

Weighted Average Cost

A method to calculate the average cost of goods produced or acquired, weighted by the quantities.