Which best states the central idea of the passage?
Astronauts get hungry in space just like they do on Earth.
Feeding astronauts in space is challenging.
Astronauts eat in space while they are weightless.
Making food for astronauts is a food scientist’s job

Writers try to let us know what is central to their writing. when we notice words such as "meanwhile," "afterward," "before," or "previously," an author is letting us know the order in which events happen. a paragraph that mostly uses these key words is arranged in what structural form?

Read the excerpt from the land. of my brothers, i was closest with robert. i suppose, in part, being the same year's children made us close, but there were other things too. we had been together practically since birth, and we always took care of each other. when i got into trouble, robert was there to pull me out of it if he could, or at least to see me through it, and i did the same for him. the passage provides evidence of why paul and robert have physical conflicts. paul and robert avoid social conflicts. paul is the least influenced by robert. paul is motivated to ask robert for .

Why does the author of exploring the titanic give background information about his youth and education? to show his lifelong love for the ocean