Predator
both
it
seals or sealions
They are predators.
Only Killer Whales (Orcas) prey on gray whales.
leopard seals preys on them and their prey is fish.
The killer whale spys on its prey. It very quietly jumps up and grabs its prey. A killer whale eats fish,sharks,penguins and seals.
An Orca, which is a Killer Whale!
Yes
by hidding in the water
Penguins prey on fish. It is also prey of the sea lions and killer whales.
They are prey to hammerhead sharks and killer whales.