Which of the Following Best Explains Variation That Approximates a Bell-Shaped

question 29

Multiple Choice

Which of the following best explains variation that approximates a bell-shaped curve when plotted on a bar graph?

• A) The variation is undergoing disruptive selection.
• B) The variation is undergoing stabilizing selection.
• C) The variation is quantitative.
• D) The variation is qualitative.

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Definitions:

Bowel Obstruction

A blockage in the intestines that prevents the normal passage of bowel contents, which can cause severe abdominal pain and vomiting.

Carbon Dioxide Retention

The inability to expel carbon dioxide effectively from the body, typically due to respiratory disorders.

Surfactant Production

The process of producing a substance in the lungs that reduces surface tension within the air sacs, aiding in proper lung function and gas exchange.