Two Species of Squirrels Live on Either Side of the Grand

question 60

Multiple Choice

Two species of squirrels live on either side of the Grand Canyon. It is believed that a long time ago, before being separated by the canyon, they were the same species. This is an example of

• A) hybrid inviability.
• B) mechanical isolation.
• C) temporal isolation.
• D) allopatric speciation.
• E) behavioral isolation.

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Definitions:

Investment Opportunities

Options available to individuals or firms to allocate capital with the expectation of generating financial returns.

Hunger

A physical sensation or condition experienced when the body needs food.

Import Substitution

An economic strategy aimed at reducing dependency on imported goods by encouraging the development of local industries.

Local Industries

Businesses and manufacturing operations that are based within a specific geographic area and often cater to the economic needs of the local population.