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I don't think they have a way of protecting themselves. They are usually eaten by whales anyways and there isn't much protection from a whale if you are as small as krill.
They can protect themselves but not against whales. They protect themselves by traveling in large numbers.
What else can I help you with?
How do llamas protect themselves?
Llamas protect themselves by running away. They also spit when irritated or guarding a baby.
How do the Aztecs protect themselves?
with trained warriors or volenteer armys
Who invented camouflage?
nobody invented camouflage it part of yourself. Animals were born with to protect themselves
How did the discovery of gun powder help European explorers?
it gave them confidence to travel because they could protect themselves
How did people protect themselves in world war 2?
Children and some women were evacuated from the big cities into the countryside. People carried gas masks to protect themselves and built air raid shelters . All windows and doors were blacked out. Some people also hid in the underground stations and even slept, ate and stayed there; they were provided with food and babies had to sleep in draws.They used aerial covers
How octopus protect themselves?
They protect themselves by squirting ink.
How do there proctect themselves?
Citizens protect themselves with police departments. Nations protect themselves with a military.
How do stingrays protect themselves?
they use their sting tail to protect themselves
How do lionfish protect themselves with their dorsal spines?
how do lionfish protect themselves
How do barnacles protect themselves?
Barnacles protect themselves by sticking to something sturdy.
Are lepercons evil?
no, they protect themselves XD I have to laugh at that, but it is true they protect themselves.
What do orchids do to protect themselves from being eaten?
dont think they can protect themselves
How do rhinos mostly protect themselves?
They protect themselves with their horns, made with really strong bones , and thick skin used as a shield to protect themselves.
How do sunflowers protect themselves?
I think they protect themselves by their height,or attract other bugs that kill the pest. Or standing still. They also protect themselves by pulling in their long flowers to protect the seeds.
How can people protect themselves during a flood?
People can protect themselves by moving to higher grounds
How do hedgehogs protect themselves in the wild?
They protect themselves my balling up into a tight, small ball, then raise their quills up to protect themselves at all sides of their otherwise, furry bodies. ^^
Zooplankton is eaten by?
fish and krill fish and krill fish and krill fish and krill fish and krill
