Divide and Simplify $$\frac { 4 } { 9 } \div \frac { 7 } { 2 }$$

question 69

Multiple Choice

Divide and simplify.
- $$\frac { 4 } { 9 } \div \frac { 7 } { 2 }$$

• A) \(\frac { 14 } { 9 }\)
• B) \(\frac { 63 } { 8 }\)
• C) \(\frac { 9 } { 14 }\)
• D) \(\frac { 8 } { 63 }\)

Identify common minerals and rocks and their stability in surface environments.

Explain the formation and characteristics of karst landscapes.

Recognize the environmental impact and hazards associated with weathering and erosion.

Understand the contribution of weathering processes to the salinity of oceans.

---

Definitions:

Ego

To Freud, the rational aspect of the personality, responsible for directing and controlling the instincts according to the reality principle. To Jung, the conscious aspect of personality.

Libido

in psychoanalytic theory, refers to the sexual or life drive that motivates individuals to seek pleasure and avoid pain.

Stimuli for Instincts

External or internal inputs that trigger natural, instinctive responses in an organism.

Hunger

The physical sensation or condition of needing food, driven by the body's need for nutritional intake.