They live in oceans because they have to live in salt water.
Whales survive by eating krill.
Krill survive in the Southern Ocean which surrounds the Antarctic continent.
to poo
No because they can only survive in salt water.
Antarctica is a continent and krill are sea animals. The liquid sea is always warmer than the ambient temperature in Antarctica. The cold Southern Ocean is a natural habitat for krill.
no i don't think so i believe they only live in the ocean Krill are salt water animals, they cannot survive in a fresh water swamp
The Fin Whale mainly relies on krill to survive.
Well, they have to eat that much or they won't survive/ they won't be satisfied and happy. But I don't think that they eat krill, I think it's plankton...
Euphasia surperba, Antarctic krill, survive in water ranging from −1.3 to 3 °C (29.7 to 37.4 °F). If the animal wants 'warmth', it moves into warmer water.
Krill adaptations are certain characteristics of krill that help it survive. For example, female krill can lay 1000 eggs at one time. This helps increase the population.Also they travel in schools of over 5000 to make it difficult to be eaten.
No, because whales only eat krill, plankton, and other microscopic organisms
The fish often swim in the colder water and same with krill, so the penguins can survive by catching the fish and eating some then later on feeding to their pupils.