It has protein, starch and fat.
Yes, the compound noun 'bean burrito' is a concrete noun, a word for a type of food; a word for a physical thing.
meat and grains
Mexican food
The bean burrito at Taco Bell contains Shredded Cheddar Cheese.
a bean burrito
The crossword solution would be a bean.
Need more information. What exactly is a "regular" bean burrito? Is it made with an 8" tortilla, 10" tortilla? What kind of beans? How were the beans prepared? Is there a sauce / salsa in this regular bean burrito?
why does it matter.
I'm thinkin 2000! Their awesome with mustard Billy Dawson myspace.com/billydawson
Yes. If you can visually see the components of the mixture (in this case, tortilla, black beans, cheese, etc.) then the mixture is heterogeneous. (The prefix "hetero-" means different, as in you can see the different parts with the unaided eye.)
Yes, mostly in the wrap or tortilla that the burrito comes in.
HIPPO POTAMUS in space eating a bean burrito and pooing it out