Any larger fish would eat seahorses, the largest of which is about 5 inches long (12 cm).
Rabbits and deer.
to escape from its predator so it need to swim very fast to escape from them or to swim fast to catch preys :-)
no
Chuck Norris
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The seahorse has mobile eyes so it can look out for predators and preys without moving its body. It can also hide behind seaweed to escape from predators.
humans and animals
Zookeepers, lions, possibly cheetahs, and hyenas.
Lions are apex predators. This means that they prey upon other animals but no animal preys upon them.
Yes, the Great Horned Owl preys upon falcons.
Killer Whale, a.k.a. Orca.
The only thing that preys upon lions is other lions. Their defense is to fight.