Andy Warhol was a 20th century pop artist who painted all of those works.
Today as the site of many of the most architecturally significant Mesoamerican pyramids built in the pre-Columbian Americas. It is the most important and largest pre-Columbian city in Mexico.
Answer:
1. There could be people aboard the plane with medical conditions where smoking and second hand smoke could be dangerous
I will add another one for you too
2. It is dangerous to have lit cigarretes on a plane because of the fire hazard.
Explanation:
I hope this helps! Please mark brainliest:)
Stay safe, God bless and happy studying!