Assertion: caffeine | /r/CapableOf | act as natural pesticide
Facets:
Source sentences:
text: Caffeine in plants acts as a natural pesticide: it can paralyze and kill predator insects feeding on the plant.
text: Overall, caffeine is found in the beans, leaves, and fruit of over 60 plants, where it acts as a natural pesticide that paralyzes and kills certain insects feeding upon them.
text: Caffeine is a plant alkaloid, found in numerous plant species, where it acts as a natural pesticide that paralyzes and kills certain insects feeding upon them.
text: Caffeine in plants acts as a natural pesticide: it can paralyze and kill predator insects feeding on the plant.
text: Caffeine is found in varying quantities in the beans, leaves, and fruit of some plants, where it acts as a natural pesticide that paralyzes and kills certain insects feeding on the plants.