Which Molecule Moves with the Fastest Average Speed in the Earth's

question 15

Multiple Choice

Which molecule moves with the fastest average speed in the Earth's atmosphere in thermal equilibrium?

• A) Water, (atomic mass = 18)
• B) Carbon dioxide, (atomic mass = 44)
• C) Nitrogen, (atomic mass = 28)
• D) Oxygen, (atomic mass = 32)

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Definitions:

Pheromones

Chemical substances produced and released into the environment by animals, influencing the behavior or physiology of others of its species.

Species Identification

The process of determining the species to which an organism belongs.

Alarm Signal

A stimulus that alerts an organism to potential danger, prompting a response mechanism.

Sexual Receptiveness

The disposition or readiness of an individual to engage in sexual activity, often influenced by psychological, physiological, and social factors.