Two trees growing close to each other both use light and water, and the same nutrients in the soil. This relationship is best defined as: a : symbiosis
b : competition
c : interdependence
d : none of the above

5. what might happen if you were to remove all light from the setup after the discs have all become buoyant? describe what you would see. explain why this would occur with relation to cellular processes like respiration. [referring to an ap biology lab in which spinach discs are placed in a sodium bicarbonate solution and exposed to light.]