â¢ Both fluids mainly composed of water, but there are more ions in the extracellular fluid than in intracellular fluid. â¢ Glucose is present in both fluids, but extracellular fluid does not have organelles to break those down to produce energy but intracellular fluid does.
Spirit Airlines allow all passengers to bring one personal item, like a briefcase, purse or small backpack, into the cabin with them, but youâll have to pay extra if you want to bring a larger piece of carry-on luggage or check a suitcase into the hold.
Because there is limited space in the overhead bins and under the seats on United Airlines planes, the company limits the sizes of the carry-on baggage travelers may bring with them on flights. In addition to size limitations, other rules limit the types of things travelers can pack into their carry-on baggage. A traveler who brings carry-on luggage onto a United flight must bring a bag that is less than 22 inches tall. The luggage also needs to be less than than 14 inches wide and 9 inches deep. Any luggage that you bring on a United flight must be able to fit under your seat or in an overhead bin. In some instances -- particularly if you are among the last to board a plane -- there might not be a lot of room left to store a bag in an overhead bin.