Species Introduced by Humans to New Geographic Locations

question 20

Multiple Choice

Species introduced by humans to new geographic locations

• A) are usually successful in colonizing the area.
• B) always spread because they encounter none of their natural predators.
• C) increase the diversity and therefore the stability of the ecosystem.
• D) can outcompete and displace native species for biotic and abiotic resources.
• E) are always considered pests by ecologists.

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The actions and decisions made by a leader that influence their effectiveness in guiding and directing their followers.

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