Martinsen, Driebe, and Whitham Provided Evidence for ________ with Beaver

question 9

Multiple Choice

Martinsen, Driebe, and Whitham provided evidence for ________ with beaver consumption of cottonwoods resulting in higher densities of herbivorous beetles.

• A) indirect keystone predation
• B) indirect commensalism
• C) apparent competition
• D) keystone predation
• E) indirect competition

---

Definitions:

Ventricles

Chambers of the heart that receive blood from the atria and pump it out to the lungs and systemic circulation, or the central cavities in the brain that produce and store cerebrospinal fluid.

ECG Pattern

The visual representation of the electrical activity of the heart recorded by electrocardiography, showing the heart's rhythm and function.

Segments

Parts into which something is or can be divided or a portion of a larger structure designated by its function or location.

Intervals

Periods of time between events or the difference in pitch between two musical notes, often used in both temporal and musical contexts.