Most Fishes Can Either Live in Freshwater or Live in Saltwater

question 28

Multiple Choice

Most fishes can either live in freshwater or live in saltwater habitats, but not in both. If you move a marine fish from the ocean to a lake, it will quickly die, and vice versa. However, a small number of fish species are capable of moving between the two environments. Salmon are osmoregulators that hatch in rivers, spend most of their lives in the ocean, and return to the river where they were born in order to breed.
-When a salmon leaves the river and moves out to sea, you would expect ________ to leave its body by osmosis and that excess ________ would need to be pumped out.

• A) salt; water
• B) water; salt
• C) salt; salt
• D) water; water

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Definitions:

Market Rate

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Moves within a company or organization to roles of similar rank and pay, typically to gain a broader range of experience or skills.

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An individual who has citizenship in the United States, either by birth, through parents, or through naturalization.