A Predator and Its Prey Interact __________, but If the Predator

question 22

Multiple Choice

A Predator and its prey interact __________, but if the predator affects another species through this interaction, ecologists describe it as a(n) ___________ interaction.

• A) strongly; inefficient
• B) directly; variable
• C) weakly; diffuse
• D) indirectly; keystone
• E) directly; indirect

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Definitions:

Left Leg Electrode

An electrode placed on the left leg during procedures like electrocardiograms (ECGs) to serve as a reference or ground point in the measurement of electrical signals.

Electrocardiogram

A diagnostic test that measures the electrical activity of the heart to identify various heart conditions.

Clear And Legible

Easily readable and understandable, often referring to handwriting or print.

ECG Lead

The use of electrodes on the body to record the electrical activity of the heart from different angles, part of an electrocardiogram.