Question: what are the two nutritional requirements every organism has?
Answer: A SOURCE OF ENERGY. ... , A SOURCE OF NITROGEN. ... , A SOURCE OF CARBON. ... , A SOURCE OF OXYGEN. ... , A SOURCE OF PHOSPHOROUS, SULFUR, MAGNESIUM, POTASSIUM & SODIUM., A SOURCE OF CALCIUM. ... , A SOURCE OF WATER. ... , A SOURCE OF MINERALS LIKE IRON, ZINC, COBALT ETC.