Killer Whales are actually dolphins. They are the largest member of the dolphin family.
They are the same thing.
Killer whales, orcas, are toothed whales, but they're not the only ones.
No they are the same thing just different names
Yes
Orcas are the same thing as killer Wales. killer wale is just another name for an orca. Orca is the killer wales scientific name.
No, they are certainly not. Blue whales and killer whales both belong to the same order: Cetacea, the order of the whales. Though that's where the liking stops. Because Killer whales belong to the suborder Odontoceti (toothed whales) and Blue whales belong to the suborder Mysticeti (baleen whales).
No, But they are from the same family of animal.
No. Killer whales swim in waters that are at the same latitude as the taiga, but the taiga is strictly a land biome.
They all look about the same to me.
Bottlenose Dolphins and killer whales/orcas are two different species. They're both mammals though.
Same as any other whale.
No. Goldfish do not inhabit that same environment as killer whales do. Goldfish are not marine animals.