The nose, pharynx, larynx, trachea and bronchi all work like a system of pipes through which the air is funnelled down into our lungs. There, in very small air sacs called alveoli, oxygen is brought into the bloodstream and carbon dioxide is pushed from the blood out into the air.
And, just to clarify, the kitty litter in your trunk, to be used for traction, needs to be taken out and spread around your tires. Most cars are front wheel drive, so the extra weight alone in the back ain't gonna do you much good.
I rescued two 8 week old kittens-both brothers. Apparently very healthy, playing, sleeping, using the kitty litter box. One is eating the dry kitten chow and drinking water. The other kitten is refusing to eat or drink. However, the one that is refusing to eat the dry cat food or drink the water, will drink milk.