Use the Following Graph and Information to Answer the Question

question 65

Multiple Choice

Use the following graph and information to answer the question.
Flycatcher birds that migrate from Africa to Europe feed their chicks a diet that is almost exclusively moth caterpillars. The graph shows the peak dates of flycatcher arrival in Europe, bird hatching, and peak caterpillar season for the years 1980 and 2000. The y-axis is a measure of the abundance of birds, hatching chicks, and caterpillars.

The shift in the peak of caterpillar season is most likely due to ________.

• A) earlier migration returns of flycatchers
• B) an innate change in the biological clock of the caterpillars
• C) global warming
• D) acid precipitation in Europe

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Definitions:

Enter or Leave

Decision-making phrases used in business to determine whether to commence or cease operations in a particular market or sector.

Tariffs

Taxes imposed by a government on imported or exported goods to regulate trade and protect domestic industries.

Government Taxes

Government taxes are compulsory financial charges or levies imposed by a government on individuals, entities, or transactions to fund public expenditures.

Prices on Imports

The cost at which goods are brought into one country from another, which may include additional fees like tariffs and taxes.