Stomach poisons do not have to be ingested to be effective. Post author By Anonymous Post date May 7, 2024 Related Posts:Stomach poisons do not have to be ingested to be effective.Stomach poisons do not have to be ingested to be effective.A plant contains a toxic, milky sap that poisons… ← __________ involves the behavioral manipulation of insect pe… → Biological control introductions can lead to dilution of end…