What Color Would the Sky Be If Air Molecules Selectively

question 5

Multiple Choice

What color would the sky be if air molecules selectively scattered only the longest wavelengths of visible light?

• A) white
• B) blue
• C) red
• D) black

---

Definitions:

Dopamine

A neurotransmitter involved in reward, motivation, memory, attention, and even regulating body movements.

Extraversion

A personality trait characterized by outgoingness, high energy, and positive emotions toward social interaction.

Neurotransmitters

Chemical substances in the nervous system that transmit signals from one neuron to another across synapses.

Serotonin

A neurotransmitter involved in the regulation of mood, appetite, and sleep, among other functions.