Interstellar Gas Is Composed Of

question 2

Multiple Choice

Interstellar gas is composed of:

• A)only hydrogen.
• B)90% hydrogen, 9% helium by weight.
• C)10% hydrogen, 90% helium by numbers of atoms.
• D)some hydrogen, but mainly carbon dioxide.
• E)ammonia, methane, and water vapor.

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Definitions:

Age

The length of time that a person or thing has existed.

Abstract Thinking

A cognitive process that involves considering concepts, ideas, and possibilities beyond concrete, physical reality.

Speed Of Thinking

The rate at which an individual can process information, often influencing decision-making and problem-solving abilities.

Fluid Intelligence

The capacity to reason quickly and to think abstractly, allowing individuals to solve new problems without relying on previously acquired knowledge.