Which of the following groups comprises only pesticides?

The group that comprises only pesticides includes insecticides, fungicides, and herbicides. These three categories are specifically designed for pest management and play distinct roles in controlling unwanted organisms that can harm crops, structures, and human health.

Insecticides are formulated to target and eliminate insect pests, making them essential for managing insect populations that damage plants or pose health risks. Fungicides are used to inhibit the growth of fungi, which can cause diseases in plants and crops. Herbicides are applied to kill or inhibit the growth of unwanted plants, or weeds, competing with crops for resources.

Each of these substances serves a focused purpose in pest control, adhering to regulations that categorize them as pesticides. This distinction is significant in understanding their use, application, and regulation in agricultural practices.

Other groups mentioned include substances that either do not meet the definition of pesticides or serve different purposes entirely. For example, fertilizers are designed to supply nutrients to plants, and while they may be used in conjunction with pesticides, they are not classified as pesticides themselves. Similarly, oil can sometimes refer to horticultural oils used for pest control, but in a general context, it may not be classified strictly as a pesticide. House paint is not a pesticide at all, as it serves a completely different