Glaciers cover 10% of land surfaces.
Hope this helps
Cellular respiration takes in food and uses it to create ATP , a chemical which the cell uses for energy. Usually, this process uses oxygen, and its called aerobic respiration. It has four stages known as 'Glycolyisis, Link reaction, The Krebs Cycle, and the electron transport chain'
<span>As salma views a famous impressionist painting that is hung on a wall, her RETINAS receive visual information about the art and carry this information to her brain. At the back of each eye, the retina is a thin sheet of tissue containing several types of cells. The photoreceptor cells in the retina first transform light energy into electrical current. The last processing step in the retina is the activity of neurons calls retinal ganglion cells. The ganglion cells send electrical impulses along their axons, which form the optic nerve that travels into the brain.</span>
