By Mass,the Interstellar Medium in Our Region of the Milky

question 72

Multiple Choice

By mass,the interstellar medium in our region of the Milky Way consists of

• A)70% Hydrogen,30% Helium.
• B)70% Hydrogen,28% Helium,2% heavier elements.
• C)70% Hydrogen,20% Helium,10% heavier elements.
• D)50% Hydrogen,50% Helium.
• E)50% Hydrogen,30% Helium,20% heavier elements.

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Definitions:

Personality Inventory

A questionnaire or survey used to assess an individual's personality traits and characteristics.

Conscientiousness

A personality trait characterized by thoroughness, carefulness, and the desire to do a task well.

Big Five Dimensions

A model outlining five broad personality traits: openness, conscientiousness, extraversion, agreeableness, and neuroticism.

Acronym

An abbreviation formed from the initial letters of other words and pronounced as a word.