Interstellar Matter Is Composed Primarily Of___________

question 37

Multiple Choice

Interstellar matter is composed primarily of___________ .

• A) oxygen
• B) helium
• C) ions
• D) hydrogen
• E) dust

---

Definitions:

Reinforcement

A process in operant conditioning where a behavior is encouraged or strengthened by a consequence that follows it.

Conditioned Taste Aversion

A learned response where an individual avoids a food after a single, often negative, experience, illustrating how some associations can be formed with just one instance.

Coyotes

Medium-sized canids native to North America, known for their adaptability to diverse environments and opportunistic feeding habits.

Sheep

Domesticated ruminant animals, typically kept as livestock for their wool, meat, and milk.