Multiple Layers of Vegetation, Ranging from Shade-Tolerant Undergrowth to Towering

question 48

Multiple Choice

Multiple layers of vegetation, ranging from shade-tolerant undergrowth to towering sun-loving canopy trees, are characteristic of

• A) tropical rain forests.
• B) chaparrals.
• C) savannas.
• D) tallgrass prairies.
• E) deserts.

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Definitions:

Collision Theory

A theory that explains how chemical reactions occur and why rates of reactions vary for different reactions.

Forward Reaction

A chemical reaction where reactants convert into products, typically highlighted in a chemistry equilibrium context.

Energy of Activation

The minimum quantity of energy that the reacting species must possess in order to undergo a specified chemical reaction.

Equilibrium Reaction

A chemical reaction where the rates of the forward and reverse reactions are equal, leading to a constant concentration of reactants and products.