Alkaloids.
Any of a class of nitrogenous organic compounds of plant origin that have pronounced physiological actions on humans. They include many drugs (morphine, quinine) and poisons (atropine, strychnine).<span />
Answer:
Trace fossils may consist of impressions made on or in the substrate by an organism. For example, burrows, borings (bioerosion), urolites (erosion caused by evacuation of liquid wastes), footprints and feeding marks and root cavities may all be trace fossils.
Explanation:
It could go either way but I would say soil. Hope this helps.
Im pretty positive its education, because with a college degree it can make it easier to jobs to hire i could be wrong