They have gills on the side of their head
No. Sharks are fish, they breathe water through their gills.
Dolphins breathe with lungs while sharks breathe with gills.
Some sharks, but not all.
All Sharks are fish, and have to have water flowing over their gills to breathe.
Gills
YesThey do breathe because the shark stays in the water for a long time.
Sharks are neither amphibians, mammals or reptiles. Sharks are fish.
Sharks have gills on the side of there neck to filter oxygen from the water :]
Sharks are fish and breathe through their gills.
All sharks are fish - therefore, they 'breathe' through gills.
Yes, sharks breathe through their gills, like most fishes do.
it helps the shark breathe