What was the connection between Sir Humphrey Davy and Thomas Edison? Edison found a way to make Davy's lamp usable.
Edison helped Davy invent the filament.
Edison used Davy's ideas to make cables and switches.
Edison improved on the filament in Davy's lamp

Bicycle riding should be encouraged, and adding bicycle lanes will increase the number of riders. it is healthier for people to ride than to sit angrily in traffic. it is healthier for everyone to breathe cleaner air. sharing the road can be tricky, but there are things that can be done. so, add the bike lanes and get rolling! which sentence would improve this conclusion? every town should consider adding bicycle lanes, because it is a great idea. organizing safety classes for drivers and cyclists will ensure that everyone knows the rules. do not listen to negative people who complain about anything new. it is true that some people might get injured, but even walking can be dangerous.

Compare: what are the similarities and differences between "artificial flavors" and "natural flavors"? why does schlosser explain these two terms in such detail?

How does the literature of this period influence future generations of american literature? where have you seen traces of these themes and how were they presented in the other literature you read?