I believe it is the 1st one, however I am only in middle school so I would wait for another answer to be 100% sure.
You could write a sketch for a story about say, a a homeless kid who wants to be like the rich kid he meets because of his shoes but when they switch body's he becomes paralyzed like the rich boy was. Will that work for you? I hope it helped
Natural selection is the process by which favorable traits are passed down through different generations of a species in order to adapt and likely survive within the changing environment.
Answer: major. Major is supposed to be capitalized.