Assertion: toxin | /r/CreatedBy | animal
Facets:
Source sentences:
text: Venom is a secretion containing one or more toxins produced by an animal.
text: Toxins are produced by bacteria, fungi, insects, marine species, animals, reptiles such as snakes and scorpions, and also some plants.
text: Toxins are produced by plants and animals while poisons can either be biological or chemical.