Diffusion Doesn't Require Energy

question 47

Multiple Choice

Diffusion doesn't require energy. Why do plants expend energy to actively transport minerals into root hairs?

• A) Mineral concentrations in the soil are too low for diffusion.
• B) Minerals are too large for diffusion.
• C) Minerals are strongly attracted to soil particles.
• D) Mineral concentrations in the soil are too high for diffusion.

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Definitions:

Number Formatting

The way numerical data is displayed or printed, including the use of decimal points, commas, and currency symbols.

Commitment to Conformity

A psychological state where an individual consistently follows the norms, rules, or laws of a given group or society.

Gap Between Goals

The discrepancy or distance between an individual's current state and their desired goals or outcomes.

Belief in Moral Validity

A conviction in the inherent rightness or wrongness of actions according to a moral code.