To Darwin,emotions Served What Function

question 208

Multiple Choice

To Darwin,emotions served what function?

• A) communication
• B) mate selection
• C) survival
• D) affiliation

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Definitions:

Unitized Hub System

A hub assembly in vehicles where the bearing and hub are integrated into a single unit, simplifying installation and maintenance, commonly used in commercial and passenger vehicles.

Wheel Bearing

A crucial part in the wheel's hub assembly, allowing for smooth rotation of the wheel around the axle and minimizing friction.

Periodic Topping

The practice of regularly adding a small amount of fluid to keep a system’s level within operational limits, such as in hydraulic systems or batteries.

Spacer Ring

A mechanical component used to maintain a specified distance between two parts, often found in machinery or engineering applications.