When a population becomes isolated from another population of the same species over a long period of time
A. competition is increased.
B. speciation is likely to occur.
C. gene exchange is likely to occur.
D. extinction is likely to occur.
Answer: B
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The topography of Earth's surface has had relatively little influence on human activities and culture
Indicate whether the statement is true or false
The type of stress that causes most folding is
A. compression. B. tension. C. confining pressure. D. fluid pressure.
According to Figure 4.22 which types of volcanic rock can be found in composite volcanoes?
A) Basaltic, Andesitic, and Dacitic B) Basaltic, Andesitic, Dacitic and Rhyolitic C) Basaltic and Andesitic D) Andesitic
Most often, tornadoes form with supercell thunderstorms in an environment with strong ____________________
Fill in the blank with correct word.