Which of the Following Statements About Biological Diversity Is NOT

question 30

Multiple Choice

Which of the following statements about biological diversity is NOT true?

• A)Scientists estimate that 10-50 million species exist.
• B)Biodiversity is described in terms of genetic,community,and landscape diversity.
• C)Biodiversity refers to the variety of life on Earth.
• D)Biodiversity is evenly distributed throughout the biosphere.
• E)Many species that are in danger of extinction have not been identified and studied.

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Definitions:

Humidified Oxygen

Oxygen that is moistened before being delivered to a patient to prevent dryness in the airways and enhance comfort.

Coughing Technique

A method taught to patients to help clear the airways effectively, often used after surgery or in those with chronic respiratory conditions.

Central Airways

The major air passages leading from the trachea to the lungs, facilitating the movement of air in and out of the lungs for respiration.

Incentive Spirometry

Method of encouraging voluntary deep breathing by providing visual feedback to patients of the inspiratory volume they have achieved.