The Class ____________ Is Composed of Vertebrates Having Placoid Scales,a

question 59

Short Answer

The class ____________ is composed of vertebrates having placoid scales,a heterocercal caudal fin,a ventral mouth,and a cartilaginous endoskeleton.

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Definitions:

Tandem-Drive Axle Truck

A truck with two drive axles located at the rear, providing improved traction and weight distribution, commonly used for carrying heavy loads.

Transmission Damage

Harm or failure in the transmission system of a vehicle, affecting its ability to change gears and efficiently transfer engine power to the wheels.

Drive Wheels

Wheels that receive power from the vehicle's engine or motor to propel the vehicle forward or backward.

Twin Countershaft Transmission

A twin countershaft transmission is a type of gearbox found in heavy-duty vehicles, featuring two parallel shafts that allow for more efficient torque distribution and gear ratios.