The Reason That Deciduous Leaves Turn Red and Yellow in the Fall

question 18

Multiple Choice

The reason that deciduous leaves turn red and yellow in the fall is

• A)Chlorophyll is converted into bright carotenoid pigments.
• B)When chlorophyll breaks down,the red and yellow pigments which are already present become visible.
• C)It is a chemical reaction involving the formation of ice crystals.
• D)Bright pigments are shifted up from the roots while chlorophyll moves down.
• E)Red and yellow pigments can only be made when temperatures are cool.

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Definitions:

Income Tax Rate

The percentage of income that is paid to the government as tax.

Gain on Sale

The profit realized from the sale of an asset when it is sold for more than its carrying amount on the company's books.

Operating Income

The profit realized from a business's core operations, calculated by subtracting operating expenses from gross income.

Extraordinary Gain

Unusual and infrequent gains that are outside the normal operations of a business, such as profits from selling a piece of land at a significantly higher price than its book value.