Answer:
Hallucination
It is a sound, image, or smell that seems legitimate but isn't really real.
There are a lot of causes why a person hallucinates, it maybe because of a drug or mental disorder.
Answer:
Sore Throat
Explanation:
an acute illness is usually short term and is treated immediately
Answer: saturated fat that raises your LDL ("bad") cholesterol
Explanation:
I think it’s the last one