they need to go under to eat
Check 21 is what eliminates float time
All fish and some whales i just dont know!!
Right whales are called "right" whales because thy were considered the "right whales to hunt" - they are slow moving and float once killed. This is one reason why they were nearly wiped out. Now days the biggest threat to Right Whales is large ships. Ships often hit the slow moving whales which causes massive internal injuries. Northern Right Whales are far more endangered than Southern Right Whales because there are more shipping lanes in the Northern Oceans.
Except for a few seconds when leaping into the air, whales spend ALL of their time in the water. They cannot move on land.
we do not need whales at all we do not need whales at all
All whales have backbones. In the related links box below, I posted some information.
i dont know... you tell me:) bye
All bodies float after time. (I hate to think about what caused this question)
because some whales are different
All whales are mammals, all mammals are warm blooded. So all whales are warm blooded.
Whales are mammals and must breath air. If they cannot reach the surface to breath they will drown.
Not at the present.Killer whales are not true whales,but the largest species of dolphin.Killer whales are found in all seas,and at present their numbers seem to be stable,But as with most spectacular mammals,they must be monitered from time to time in case any problems arise.