in the wild they were made to flee from predators
The Spiny Water fleas eat zoo plankton.
sea otter
its a koala
Puffer fish have helpful spiny appendages that covers most of its body. These spiny appendages helps to protect the fish from predators.
sea otter
Sounds like a porcupine.
no it does not use spikes to protect itself
a cactus has spiny leaves for protection and so the water wont evaporate so easily.
you cant
Actually, the spiny water flea affects climate change by increasing global warming and warming temperatures in the Great Lakes.
Sea otters will flee to escape predators, take refuge in kelp forests and come up onto land.