The Flow of Air in the Upper Atmosphere Is Predominantly

question 57

Multiple Choice

The flow of air in the upper atmosphere is predominantly from

• A)east to west.
• B)west to east.
• C)north to south.
• D)south to north.

---

Definitions:

Parkinson's Disease

A progressive neurological disorder characterized by movement difficulties such as tremors, stiffness, slowness, and balance problems.

Serotonin

A neurotransmitter in the brain that plays a key role in mood regulation, digestion, sleep, and other bodily functions.

Dopamine

A neurotransmitter involved in many functions, including motivation, reward, attention, and regulation of movement.

Substance P

A neuropeptide involved in the transmission of pain and other sensory signals to the brain, also playing roles in mood and anxiety.