Answer:
A
Explanation:
It is giving you the way to be able to identify the said bird, by taking note of it's features, calls, size and more. By taking notes, it allows you to be able to study the bird later on after the bird is long gone.
Answer:
B
Explanation:
(THIS IS NOT 100% PROVEN)
The reason it would be cardstacking is because it only shows the positive parts of a question, and not the negative parts, which is partially, your question.
Explanation:
the plot of the movie trolls is "Troll Village".