>>77579826 >Producing plant products will almost always be more efficient t - monocultures rely on pesticides due to disease buildup, they also require artifical fertiliser in large amounts - manure from animals contains N, P, K, and carbon, it improves soil fertility -livestock can be bred on non-areable land and fed by by-products that humans can not digest >>77579826 >Pharmaceutical industry is different They mostly overlap - artifical sources are selected for chemical stability, not human b…