During Its Months-Long Hibernation in Its Burrow,the Body Temperature of an Arctic

question 76

Multiple Choice

During its months-long hibernation in its burrow,the body temperature of an Arctic ground squirrel

• A)is held at a constant 37°C.
• B)is held at a constant 0°C.
• C)varies between 0°C and 37°C, depending on the frequency of arousals from hibernation.
• D)varies between 0°C and 15°C, depending on the external temperature outside of the burrow.
• E)varies between 0°C and +5°C, depending on the temperature in the burrow.

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Definitions:

Jump-To-Label Program

A programming construct that allows the execution sequence to jump to a specified point in the code, identified by a label.

NC Contact

An electrical contact that remains closed, allowing current to flow, until actuated open, usually referred to as a Normally Closed Contact in electrical circuits.

PLC System

A PLC system encompasses the hardware and software components of a Programmable Logic Controller, including the CPU, input/output modules, power supply, and the programming environment used to automate industrial and manufacturing processes.