many farmers and gardeners compost their plants and animal waste. the living material naturally decays in compost bind, forming a dirt like substance thats rich in nutrients. the next season, farmers use this substance as a natural fertilizer for their crops. A biology student has grown tomato plants for several years. until now, he used and artificial fertilizer formulated for tomato plants. this fertilizer caused his plants to grow faster and taller than his artificial fertilizer. Choose on of the hypotheses to make a prediction?