Botox is often administered in extremely diluted form for a number of medical conditions and to reduce facial lines. It is one of the deadliest toxins known, causing a binding at the point where nerve endings join muscles. Several cases of poisoning have resulted from "knock-off" versions of Botox, which have been reported to be in circulation. These knock-offs have higher concentrations of the Botulinum toxin. Botox is classified under what category of toxins?

Based on the observation that only male crickets produce a song, you hypothesize that a male's song is a form of communication to potential mates. you set up a simple experiment to test this hypothesis. in the laboratory, you place a male snowy tree cricket in enclosure a, which is adjacent to enclosureb. in enclosure b, you place other insects, one at a time, and observe their responses to the male's song. the enclosures are designed so that the two insects being tested cannot see or smell each other, but sound is transmitted from enclosure a to enclosureb.

What changes the stability of the element

What are the three different shapes, or structures, of carbon-based molecules