There really isn't a average whale size as there are many number of whale species weighing at different weights at different ages. The largest whale which is blue whale can weigh as much as 120 tons on average. The smaller whale weighs only 400-600 pounds which is a dwarf sperm whale.
No they are actually a large dolphin.
The whale. The largest whale is the blue whale.
ummm... one's a whale, the others a large shark...
A whale is a large aquatic mammal. Whales breathe air through their blowhole, into their lungs (unlike fish who breathe using gills). So there is a difference between a whale and large fish.
Probably a large whale, like a blue whale or a sperm whale.
the blue whale - by a large margin.
The orca or killer whale is a carnivore. It is also not a true whale, but a large dolphin species.
The orca or killer whale is a carnivore. It is also not a true whale, but a large dolphin species.
nothing
Large sharks
the great whale
Whale sharks