Stomata
They are called stomata. They are gas exchange sites
leaves have pores on there underside that allow carbon dioxide in and let oxygen out
Carbon dioxide and oxygen enter and leave the plant through the stomata, on the underside of leaves.
The "guard cells" at the opening of the stoma, which is where the gases go, do not allow any more carbon dioxide to pass through by keeping the opening shut.
Stoma (or plural form stomata for a number of stoma)
The underside of the leaf.
Carbon dioxide leaves the blood and travels through the lungs before leaving your body.
stoma (pural) stomata
stomata which are tiny spots on the underside of the leaf
(brooke,13) water is soaked up through roots & carbon dioxide is just absorbed Carbon dioxide is absorbed by the following process. There is a spongy mesophyll, a loose tissue with many air spaces between its cells. These air spaces connect with the extrerior through stomata porelike openings in the underside of the leaf that allow carbon dioxide and oxygen to diffuse into and out of the leaf.
Carbon dioxide.
Stoma (or plural form stomata for a number of stoma)
from atmosphere