All oceanic dolphins have a thick layer of blubber, the thickness of which depends on how far the species lives from the poles.
This blubber is thicker between species depending on how far the species lives from the poles. All oceanic dolphins have a thick layer of blubber.
All oceanic dolphins have a thick layer of blubber. This blubber is thicker between species depending on how far the species lives from the poles.
All oceanic dolphins have a thick layer of blubber. This blubber is thicker between species depending on how far the species lives from the poles.