Explanation:

- Carnivores eat other animals. They are predators like lions or wolves.

- Omnivores consume both plants and animals. Examples include bears and humans.

- Herbivores only eat plants. Think of animals like cows and deer.

- Detritivores feed on decomposing organic material. They include millipedes, springtails, woodlice, dung flies, and slugs. They play a vital role in breaking down dead plants and animals.

Option 2: Detritivores is correct!