how many vertices sides does a rectangle have???

Answer: four

Question: what is the drinking age limit in mexico?

Answer: 18

Answer this question: person with most number of followers in instagram??

@instagram

Q: who sings peep and the big wide world theme song?A: Taj Mahal

Input: when did the original guardians of the galaxy come out?

Output: August 1, 2014

an active protein enzyme in the stomach that begins the chemical digestion of protein is called???

Answer:
digestive enzymes