Answer:
Cohesion concerns the flow of sentences and paragraphs from one to another. It involves the tying together of old information and new. When we write academic essays, particularly in the humanities, we work hard to foster cohesion structurally, which enhances a reader's understanding of our ideas
Answer:
Guppies can live with other peaceful fish in aquariums, but piranhas should only be kept in tanks with other piranhas because piranhas typically eat other fish.
The personification in this is “But here and there a few cars groaning creep...” the idea this personification gives about New York is probably that New York is [obviously] just waking up and people are starting to drive their cars around the city.
Most people call her a level-headed student. That would be the correct answer, because level-headed is always hyphenated.