Clouds Extend Above the Surface of Venus to a Maximum

question 105

Multiple Choice

Clouds extend above the surface of Venus to a maximum altitude of

• A) thousands of kilometers.
• B) almost 70 km.
• C) zero because there are no clouds on Venus.
• D) just over 20 km.

---

Definitions:

Discrimination

Discrimination is the unfair or prejudicial treatment of people based on characteristics such as race, age, sex, or disability instead of individual merit.

Primary Reinforcer

A stimulus that is naturally rewarding or satisfying, such as food or water, used to encourage specific behaviors in conditioning.

Basic

Fundamental, elementary, or essential in nature, often used to describe core principles or elements.

Biological Need

Fundamental physiological requirements essential for maintaining life, such as food, water, and shelter.