What signal word is associated with pesticides classified as "slightly toxic"?

The signal word associated with pesticides classified as "slightly toxic" is "CAUTION!" This designation indicates that while the pesticide may pose some degree of hazard, it is not as harmful as those labeled with more severe signal words like "DANGER!" which denotes highly toxic substances. The use of "CAUTION!" signifies that the product should be handled with care, emphasizing the importance of following safety instructions to minimize any potential risks to human health and the environment.

On the other hand, the other classifications like "DANGER!" typically indicate a much higher level of toxicity, and "WARNING!" applies to moderately toxic substances. "NON-TOXIC!" would imply that the substance poses no health risk, which does not apply in this scenario. Therefore, "CAUTION!" is the appropriate signal word for slightly toxic pesticides, reflecting the required level of safety awareness while using such products.