20 pts! place the following events in chronological order: a. the first cells appeared that could make their own food from sunlight. b. the ozone layer was formed. c. simple chemicals reacted to form new molecules. d. animals appeared. e. the first organisms appeared. f. humans appeared. g. the earth formed.

Which sentence is an example of a strong conclusion to an autobiography? a. i stayed after school three days in a row to practice onstage in the auditorium. b. i knew i would have to practice all week to memorize my dance for the recital. c. after the recital was over, i knew practicing was worth it, and i was looking forward to my next big challenge. d. on opening night, i danced in front of a packed auditorium.

Need with these questions . need the answers in a rush for these questions are the answers i put down are correct or not? ?

9. technology can bring both good and bad things. building a vertical farm can increase food supplies in cities (good), but it may cause unemployment in rural areas (bad). give another example of both the good and bad sides of a technological advancement (5 noints)