Answer:
Either the very first sentence or the very last sentence.
Explanation:
The first sentence because it is mainly talking about birds, trying to prove the point. The second sentence because it could have just been talking about the birds for an example on how people could learn a lot from animals..
Hi!
The levels of usage include colloquial.
It is true that hallucinogens distort an individual's perceptions of reality.
A.Communism poses a threat to freedom and to democracy.
Because the rise Communism threat at the time.