The Following Figure Shows Studies in a Stream Where Enclosures

question 22

Multiple Choice

The following figure shows studies in a stream where enclosures were set up either with trout or with no trout.Which statement is a correct interpretation of the graph about trout,invertebrates,and algae?

• A)If trout are present in a system,algae production is low and invertebrate population levels are also low.
• B)If trout are present in a system,algae production is high and invertebrate population levels are also high.
• C)If trout are present in a system,algae production is high and invertebrate population levels are low.
• D)Trout do not seem to affect the algae production; only the invertebrate populations are affected.
• E)Trout do affect the algae production but not the invertebrate populations.

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Definitions:

Control Of The Firm

The concept referring to who holds significant decision-making power in a company, usually the board of directors or shareholders.

Dual

Pertaining to or involving two parts, elements, or aspects.

Stock Classes

Different types of shares that a company can issue, each of which might have specific rights, privileges, or voting powers.

Capital Gains

The financial gain achieved when the selling price of an asset or investment surpasses its original buying price.