The Gradual Increase in Height Among the Human Population Over

question 20

Multiple Choice

The gradual increase in height among the human population over the past 100 years is an example of:

• A) polygenic trait.
• B) multifactorial trait.
• C) crossing over.
• D) recombination.

---

Definitions:

PLC

Programmable Logic Controller, an industrial digital computer adapted for the control of manufacturing processes, such as assembly lines, robotic devices, or any activity that requires high reliability, ease of programming, and process fault diagnosis.

Tandem Axle

A configuration of two axles situated close together in a vehicle to support more weight and improve stability, often found in trucks and trailers.

Drive Axle Brakes

Braking systems located on the drive axles of a vehicle, crucial for transferring braking force to the wheels to slow or stop the vehicle.

ABS Configuration

A setup in a vehicle's braking system that prevents the wheels from locking up by regulating brake pressure, enhancing control during sudden stops.