Which of the Following Gases Was NOT Likely Contained in Earth's

question 73

Multiple Choice

Which of the following gases was NOT likely contained in Earth's primary atmosphere?

• A)argon
• B)nitrogen
• C)helium
• D)oxygen
• E)hydrogen

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Definitions:

Sexual Orientation

An enduring pattern of romantic or sexual attraction to persons of the opposite sex, the same sex, both sexes, or more, including heterosexuality, homosexuality, bisexuality, and more.

Positive Emotions

Feelings that are generally perceived as pleasant or beneficial, such as happiness, joy, love, and excitement.

Thalamus

A structure within the brain that acts as a relay station, transmitting information between different parts of the brain and the spinal cord.

Barriers To Sex

Factors that inhibit or prevent individuals from engaging in sexual activity, which can be physical, psychological, social, or emotional.