Dr Nathan Wants to Study How Pythons Behave in Their

question 5

Multiple Choice

Dr. Nathan wants to study how pythons behave in their native habitat. He sets up hidden cameras in the rain forest to observe the snakes while he remains undetected. Dr. Nathan is using the ____ method of conducting research.

• A) experimental
• B) inferential
• C) correlational
• D) naturalistic observation

---

Definitions:

Output Coil

A component in PLC programming that represents a physical output device and is controlled by turning it on or off within the program.

TOF

Stands for "Timer Off-Delay," a function in PLC programming where a timer starts counting when the input turns off.

Timer Off-delay

A timing function in control systems that keeps the output active for a predetermined time after the input signal has been turned off.