Answer:
Health inequalities are unfair and avoidable differences in health across the population, and between different groups within society. Health inequalities arise because of the conditions in which we are born, grow, live, work and age
I think that life outside of school as an adult will be much more important than being a student. I think that because as a kid you are protected from most things, and are also forgiven for most things you do. This is different from when you are an adult. As an adult you are taken more seriously, and have more responsibilities than a child. Hope this helps!
3: The author is depicting the men's return to earth after they have lived with the Selenites
