Answer: A
Explanation:
The evolution of dogs is a scientific topic that has a lot of scientific research backing it up. So, the most reliable source would be one that is revised by people well versed in this area of knowledge. An academic paper revised by peers is an official, trustworthy source.
Answer: I believe it would be definition 1
I apologize in advance if it’s wrong I can’t see the text clearly, but I hope it helps to some extent!
It is important for him because he wants to show the world that Beowulf is no hero and that Grendel's death is no heroic act. Just a lucky accident.
It would be the second sentence and the third sentence
