sea animals In this test Maddy write where these animals live and what they eat and then u will be graded how well you are as a teacher. april2926 published on July 08, 2014 Stacked 1/5 What do sea cucumbers eat ? Plankton Crabs 2/5 What do octopus eat ? crabs fish both 3/5 Do cuttlefish change colors ? Yes No 4/5 What do sea turtles eat ? algae chicken 5/5 What do sea anemones eat ? fish sea cucmbers