Why Are Lichens a Good Indicator of Environmental Quality

question 84

Multiple Choice

Why are lichens a good indicator of environmental quality?

• A) They cannot absorb toxins.
• B) If the air is polluted they cannot get enough sunlight for photosynthesis.
• C) They cannot excrete absorbed toxins.
• D) If the soil is polluted they cannot produce roots.
• E) Toxins inhibit their reproduction.

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Definitions:

Risk-Adjusted

Pertaining to the modification of financial analysis or return on an investment to account for the risk involved, ensuring a more accurate assessment of performance or value.

Preferred Stock

Preferred Stock is a class of ownership in a corporation that has a higher claim on assets and earnings than common stock, often entitling holders to fixed dividends but with limited or no voting rights.

Flotation Cost

The total costs associated with issuing new securities, including underwriting, legal, and registration fees.

Issue Price

The initial price at which securities are offered to the public.