Ruby Reaches for the Elephant on Her Crib Bumper

question 96

Multiple Choice

Ruby reaches for the elephant on her crib bumper.Ruby does not yet understand the difference between ________ and ________.

• A) representations;objects
• B) soft;firm
• C) symbols;two-dimensionality
• D) three-dimensionality;objects

Understand the applications of hydraulic pressure in vehicle systems.

Grasp the principles of flow rate in hydraulic circuits.

Comprehend the mechanics of fluid movement in hydraulic systems.

Differentiate between gases, liquids, and vapors under the classification of fluids.

---

Definitions:

Hierarchy of Authority

An organizational structure where entities are ranked according to levels of power and authority, from highest to lowest.

Triad

A group consisting of three people.

Dyad

A group consisting of two people.

Sociological Term

A concept or phrase used in the field of sociology to describe and analyze social phenomena, structures, and relationships.