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2007-11-27 03:28:36 · 1 answers · asked by Anonymous in Science & Mathematics Biology

1 answers

Too many. Toxins can be classified by source, by structure or by symptom they produce. Bacteria, fungi, plants and animals all can produce toxins. Some toxins are for self-defense, and others are to immobilize or kill preys.

2007-11-27 03:35:40 · answer #1 · answered by OKIM IM 7 · 0 0

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