Which type of pesticide is used to control snails and slugs?

The correct answer is molluscicide, which specifically targets mollusks, including snails and slugs. Molluscicides work by disrupting the physiology of these pests, often through contact or ingestion, leading to their elimination or incapacitation.

Acaricides are designed to control mites and ticks, while miticides target a specific group of pests known as mites. Herbicides are intended for the management of unwanted plants or weeds and do not affect snails or slugs. Therefore, the only option that directly addresses the control of snails and slugs is molluscicide.