The answer to this is A because groups of cells do form tissues.
The temperature rapidly rises, although not many people have made it down to the core, or the center of the earth.
Hope this helps :)
The mushroom<span> helps the tree extract minerals and water from the soil; in exchange, the tree</span>supplies<span> the </span>mushroom<span> with sugar compounds (carbohydrates).</span>
It helps plants create food so they can get energy. Plants are the base of our food chain so they are vital for the rest of earth
