He used his etiquette in a good way because he knew that they new boy did not understand how the rules and procedures worked.
There’s nicotine in tobacco
The comma attempts to join 2 independent clauses. B
Answer: it affects the discovery of a vaccine for It because it is observed then a question is asked, then they try making a cure, and then they try it out, and if it doesn’t work then they record data and do it again, then they share their findings.
I tried my best.... sorry if I got nothing right. Also I’m not in High School
Explanation: