Identify the Primary Substance That Composes a Layer of the Epidermis,is

question 12

Multiple Choice

Identify the primary substance that composes a layer of the epidermis,is responsible for hardening nails and hair,and protects the body from fluid loss and invasion by pathogens.

• A) Lipids
• B) Keratin
• C) Dermis
• D) Collagen

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Definitions:

Controller ECU

An Electronic Control Unit (ECU) in a vehicle that manages the operations of its electrical systems or components.

Tandem Drive

A drive system where two power sources or axles work in conjunction to provide propulsion, commonly used in heavy-duty vehicles for improved traction and load distribution.

4S/4M ABS

A specific configuration of Anti-lock Braking System (ABS) technology that includes sensors and modulators for 4 sensors and 4 modulators, enhancing vehicle stability and control.

Modulated

Adjusted or regulated in stages or by degrees; often describes the variable control of power or signal in a system.