It might be clearer to say: According to the dictionary, a squawk is not the same thing as a squeak. there's no need for them to be plural in your sentence and it's likely that, in the dictionary, they're listed as "squeak" and "squawk" singularly. when describing dictionary definitions it's best to use the form of the word that the dictionary uses for clarity.
Answer:
What are the choices?
Note cards, Study guide and Note taking are all ways that can be used to study for a test
me who else is ready cuz i am: