When I write paragraphs I am learning to write some complex sentences which have more detail.
Killer whales have sharp teeth and a long tale called a fluke. They have fat inside of there bodies it is called blubber to keep them warm. Some animals go an look for a warm place to stay for the winter. There is an animal that can survive through the hole winter it is called a weddell seal.
Leopard seals are fast in water but they are not fast on water that's why penguins are not afraid of them. Leopard seals use their flippers to swim fast in the water. Leopard seals eat krill,fish,and little baby seals.