Stuffed Animals. Thereâs TONS of stuffed Disney animals and friends on eBay. One of the most expensive is this Genie doll, which is listed for $1,000. I know I have some of these somewhere, but mine are definitely more, ah, âwell-lovedâ than this one.
1 spongy mesophyll The plant tissue in a leaf which has loosely packed cells and air spaces between them to allow gas exchange. 2  stomata Tiny holes in the epidermis (skin) of a leaf-usually on the undersides of leaves. 3  They control water loss and gas exchange by opening and closing.
1 The lungs exchange oxygen and carbon dioxide between the air we breathe and the blood. 2  The tracheobronchial tree is the passage way from the mouth to the interior of the lung.  Gas exchange occurs in the alveoli deep in the lungs.