Which of the Following Is True About a Key

question 57

Multiple Choice

Which of the following is true about a key?

• A) It may be unique.
• B) It may be non-unique.
• C) In may identify more than one row.
• D) Both A and B
• E) All of the above

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Definitions:

Habitat Island

A patch of land, typically surrounded by a contrasting landscape, that serves as a refuge for species and maintains biodiversity.

National Park

A protected area of natural importance, established by a government, aimed at conservation and offering recreation opportunities.

Sustainable Development

Progress which satisfies current requirements without hindering future generations from fulfilling their necessities.

Human Population Growth

The increase in the number of individuals in a human population, often discussed in terms of its impact on the environment and resources.