When McDonalds started opening restaurants in PR, Burger King was the leader by far. Since they started about 20 years ago, McDonalds has been very aggresive in PR and Adv. They may have catch up by now.
I think the second biggest fast food chain is Burger King as the first fast food chain is Mc Donalds
Studies report that Mcdonalds is still the number one fast food joint. There great customer service and other aspects have kept them number one even though they are one of the oldest chain of fast food restaurants.
e.g. Mc Donalds is a fast food chain.
fast-food chain
White Castle was the first established fast food chain.
they grow... THE FOOD CHAIN GOES DOWN FAST though
Ya mum!
Tim Hortons is Canada's largest fast food chain location wise with over 3000 stores across Canada. They are beginning to branch into the United States as well. Burger King recently purchased Tim Horton.
free taste of food
McDonald's
The fast food restaurant chain is McDonald's.
The number of links in a food chain is limited by the amount of available energy. As energy is transferred up the food chain, only about 10% is passed on to the next level. This inefficiency limits the number of trophic levels that can be sustained in a food chain.