Celery (Apium graveolens) is an excellent dietary source of vitamin C and vitamin K, and also contains potassium, fiber, manganese, molybdenum and some B vitamins. Among vegetables, celery has relatively high sodium and nitrate levels, but the amounts are still low compared to those found in processed foods.
How many ways can 12 kindergartners line up to go to lunch? The answer is 12! (said twelve factorial), which is equal to 12*11*10*9*8*7*6*5*4*3*2*1 or 479,001,600.hen there are 2 possible options for third place, and only 1 left for fourth â¦ place. Thus the number of options if 4x3x2x1. This works out at 24, so there are 24 ways you can line up 4 people.
toggle caption iStockphoto. Longer lines in the cafeteria and shorter lunch periods mean many public school students get just 15 minutes to eat. Yet researchers say when kids get less than 20 minutes for lunch, they eat less of everything on their tray. Longer lines in the cafeteria and shorter lunch periods mean many public school students get just 15 minutes to eat.  iStockphoto. Most of the kids in the U.S. don't get much time to eat lunch.