Many Types of Plants Increase the Number of Stomata Per

question 70

Multiple Choice

Many types of plants increase the number of stomata per unit surface area of a leaf when atmospheric carbon dioxide levels decline. Which of the following is an analogous response in humans?

• A) breathing faster as atmospheric carbon dioxide levels increase
• B) putting more red blood cells into circulation when oxygen availability declines at high elevations
• C) breathing more slowly as atmospheric oxygen levels increase
• D) increasing the volume of its lungs when atmospheric carbon dioxide levels increase

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Definitions:

Estimate Cost

The process of forecasting the financial expenditure required to complete a project or produce a good.

Selection Phase

The stage in a project or procurement process where options are evaluated and choices are made regarding resources, suppliers, or methods.

Detailed Estimates

Comprehensive predictions of the expected costs, resources, or time needed to complete a project component or task.

Slower

Moving or operating at a reduced speed or pace compared to normal or expected.