Answer:
Banned books often deal with subjects that are realistic, timely, and topical.
Answer:
When water is being evaporated, that is the atmosphere and hydrosphere working together.
Explanation:
The correct sentence is (A). In this example the author stablishes a good parallel structure when he/she enumerates the items. Commas must not be used in an independent clause; in particular, before a verb (the comma before “were” is not correct as an example B).
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