Answer:
The metric system, Celsius degrees, and 24-hour time are all measures used in most countries—but not in the United States.
Explanation:
I am 98% sure on this. Sorry. But I know it's either this one or the last one.
Answer:
I'd say because of how the ozone has caused the extinction of some species of animals and environment.
Answer:
uh I need the papers for 107-123 if you're trying to get someone to help.
Answer:
A) To summarize research on contagious yawning