Which of the Following Statements About Stomata Is Accurate

question 38

Multiple Choice

Which of the following statements about stomata is accurate?

• A) Stomata are not important in algae because they do not need CO₂.
• B) Stomata, when closed, allow CO₂ to diffuse into plants.
• C) Stomata are important in terrestrial plants because they allow the roots to absorb water and nutrients from the soil.
• D) Stomata are important in terrestrial plants because they allow CO₂ to diffuse into the plant.

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Definitions:

Personal Income

The total amount of income received by an individual or household from all sources before taxes.

Marginal Tax Rate

The percentage at which the last dollar of income is taxed, indicating how much tax will be paid on an additional dollar of income.

Decreased

A reduction in the quantity, size, intensity, or extent of something.

Marginal Tax Rate

The rate at which the last dollar of income is taxed, indicating how much tax will be paid on an additional dollar of income.