Scientists had suspected that our planet formed dry, with high-energy impacts creating a molten surface on the infant Earth<span>. </span>Water came<span> much later, went the thinking, thanks to collisions with wet comets and asteroids.</span>
Answer:
D
Explanation:
This paragraph suggests that you have already listed and explained your reasons more thoroughly, and you are now reiterating your reasons with brief sentences, just so your reader remembers them. It is a conclusion.
This message presents some lifestyles, values, and opinions, which does it include and which does it exclude?
It's clear that this question needs to incorporate the inclusion and exclusion of some elements, and needs the reader to answer the question of what pieces are in and what are excluded.