Many animals do. Corals, shrimp, snails and small fish are small examples, Whale sharks is a big example.
plankton and other small sea animals
plankton i think
A 'octopus's' predator for example large fish and other predators
They are omnivorous - meaning they eat both plants and other animals.
Grass veggies and kelp also leaves
something good small shrimp, coral, and other small animals
Animals that the penguin will eat are probably krilll, shrimp, fish, and other small sea critters.
Yissah, they mostly eat fish and other small sea animals. Ergo, they are carnivores.
Little penguins eat fish, squid, and other small sea animals.
Penguins eat many different types of squid, fish, and small sea animals. Some of the squid they eat includes arrow squid and glacial squid. They generally eat small squids.
Grass Shrimps eat marsh grass or sea grass. These creatures eat not only grass or plants like phytoplankton but also other small animals.
When studying animals it is important to know the diet and predators of each animals. Yes, the Sea stars do eat Copepods.