blue whales have baleen and orcas have teeth
blue whales, orcas
The first three are for Australia and the others are common. Southern Right Whales Humpback Whales Orcas ( Killer whales ) Blue Whale Beluga Whale Fin Whale
People used to, but fishing for blue whales was banned long ago. Orcas will attack blue whales, but can't kill them. Aside from orcas, there's nothing out there that will mess with a blue whale - they weigh 150 tons and are very fast.
Orcas (Very unlikely)or Humans :(
Yes Blue whales are the largest creachers in the waters.
No. Killer Whales are like wolf packs in ocean, they will hunt large baby blue whale, kill and eat them. Blue Whales don't have teeth like Killer Whales (sometimes referred to as Orcas). Blue Whales staple diet is mainly Krill. "Krill is the common name given to the order Euphausiacea of shrimp-like marine crustaceans."
other whales and some larger sharks or orcas
the blue whale what else!!*
Orcas, Blue Whales, and Fin Whales. There are many more.
No they are the same thing just different names
Orcas are the most fastest animal in the sea with speed up to 30 mph (48km)
yes they can but it depends wich whale is female No, killer whales and blue whales differ in size greatly, also, Killer whales (Orcas) are actually Dolphins.