no they are not,hamburger contains vegetables as well as meat which better our health but Pizza don't
Of course, we eat Pizzas and Hamburgers and every single thing Americans eat
McDonald's, Inc. sells more hamburgers every day than BK does all year.
Yes
The present perfect.
that's not a sentence.
Yes
They are.
It depends on the pizza and how it is made. Pizzas that are very cheesy and greasy are usually less healthy than pizzas made with white sauce and lots of vegetables. Homemade pizza is usually better for you than delivery pizza. How healthy or not a pizza is depends on many different factors.
Some establishments simply remain closed for the duration of the holiday. But yes, there are some pizzerias that make unleavened pizza; and you can also find sandwiches, hamburgers with buns, and pita. In all of these dishes, potato flour is used. Some are tastier than others.
The past participle of "burn" is "burned" in American English or "burnt" in British English.
Yes because a disk shaped patty has more surface area than a sphere shaped meatball so more BTU can effectively enter the patty
No, in fact, they take many years to rot. They may get dry and crusty, but still edible, and no mold!