The heat in earth's interior comes from which of following source breakdown of unstable elements meteorite impacts the mantle the sun

How do i can change this sentence : a modern physician in a small town not only is proficient in general medicine but surgery as well. to parallel structure?

Accepted is to fact as unproven is to

200 words discuss the theme of outcasts in these chapters in at least two hundred words. what does it mean that the church takes in people that the clan rejects? how is nwoye an outcast? how does the clan treat the missionaries as outcasts?