Tiger sharks, like most sharks, have 5 gill slits on each side of the head. Other species, however, may have six or seven per side.
6 -8 (depending on the species)they have 3-4 on each side but the most common amount is 6
13
I thought it was 5 on each side :S xx
the great white shark has five gills
125
Shark has only gills
The gills of a shark (and other fishes) extract oxygen from the water, allowing the shark to breath.
Gills on a shark help it take oxygen out of the water.
horn shark
The gills of the shark.
5
Horn shark was created in 1855.
shark's gills are open.
i think that they have gills as they are a shark
No, the sand shark is a fish with gills.
it helps the shark breathe
All whales have lungs. No whale has gills. The whale Shark has gills, but that name comes from it being a Shark - a fish - the size of a whale.