How does a nudibranch eat?

Nudibranchs eat micro organisms off of sea sponges and they steal food from the tenatacles of anemones.

They also consume other sea slugs including at times, members of their own species.
Nudibranchs are all aquatic molluscs . They are mostly scavengers that is they eat dead organic matter .They mostly live on bottom and eat dead bodies falling from above .