C.submarines
We use satellite and sonar today to see the ocean ridges and deep sea diving is impossible unless you have a submarine
Plants get the carbon dioxide they need from the air through their leaves. It moves by diffusion through small holes in the underside of the leaf called stomata. These let carbon dioxide reach the other cells in the leaf, and also let the oxygen produced in photosynthesis leave the leaf easily.
A. Because you have to test the experiment to get the results.
Its B :3:3:3:3:3:3:3:3:3:3::3:3:3:3:3:3:3:3:3:3:3
