Which of the Following Is an Important Difference Between an Ectotherm

question 144

Multiple Choice

Which of the following is an important difference between an ectotherm and an endotherm of similar body size?

• A) An ectotherm has higher Q₁₀ values.
• B) Only an ectotherm uses behavioral thermoregulation.
• C) Only an endotherm can constrict and dilate the blood vessels to the skin to alter heat flow.
• D) Only an endotherm can have a fever.
• E) At a body temperature of 37°C, an ectotherm has a lower metabolic rate than an endotherm.

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Definitions:

Static Friction

The frictional force that prevents two surfaces from sliding past each other when they are initially at rest.

Kinetic

Relating to or involving movement, emphasizing the energy possessed by an object in motion.

Held In Place

A phrase describing how an object is secured or maintained in its specific position or location.

Static Friction

The frictional force that must be overcome to start moving an object at rest relative to another surface, preventing motion until a certain threshold force is applied.