Hummus is not an example of a melting pot food, but an?
culture
staple foods
celebrated
traditional

staple food, traditional food.

Explanation:

Hummus is the staple food in the middle east. It is liked by many people. It is also popular among British and Americans. This is a vegetarian dish. The chickpeas are the major ingredients in it along with onion, a small amount of sugar. This is taken as an appetizer as well as a major food. Hummus is the traditional food of Arabs. This is rich in protein, fiber, and vitamin B6. The recipe of this dish may vary from place to place but it is a high fiber food.

b. the carbon cycle ensures living things have a source of hydrogen