________ Involves Two Dissimilar Organisms Living Together with No Injury

question 46

Multiple Choice

________ involves two dissimilar organisms living together with no injury to either. An example is burrowing owls sharing the underground homes of prairie dogs.

• A) Mutualism
• B) Competition
• C) Parasitism
• D) Commensalism
• E) Predatorism

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Definitions:

Brake Rotor

A component of disc brakes used in automotive and other applications, designed to provide a friction surface for the brake pads to slow or stop the vehicle.

Contact Area

The surface or region where two objects meet or press against each other, often critical for the transfer of force or heat.

Duo-servo Brakes

A type of drum brake system where each shoe acts as a servo to the other, enhancing braking efficiency, commonly found in heavier vehicles.

Self-energizing

Refers to a mechanism in brake systems where the brake shoes are designed to use the motion of the vehicle to increase the force applied to the drum, enhancing braking efficiency.