just did it and it is the second one, num'rous nations sway ev'ry evil fly
Pronouns they are examples of pronouns (:
A beneficial human advancement is the insertion of a foreign gene into the DNA and being able to alter it, which can lead to both insect and disease-resistent crops which would lead to a higher yield of crops. This can be seen as the care of many genetic disorders. However, it is widely criticized due to ethical concerns and the capability to produce designer babies.
The correct answer is B: document/ cite sources
'Before they ate a snack' is the correct answer, it is the adverbial clause of time. A cannot be correct because that is an independent clause, and adverb clause has to be dependent. B isn't a clause at all.