no the killer whale is in the family of the dolphins! but that doesn't stop orcas well killer whales eating dolphins so they don't get along at all there both of them ain't the same size
by protecting the female dolphins...
Female dolphins usually have only one dolphin a year.
they are both dolphins.
Only female dolphins give birth. Although male Bottle-Nosed Dolphins will have sex with other male Bottle-Nosed Dolphins.
the female is called: a cow the male is called: a bull
Dolphins conceive after a short courting period which involves the male rubbing his body along the female. When it is time to conceive, the dolphins swim with their bellies together and the male inserts his penis into the female. Fertilization occurs at this time and the baby is born 10 to 17 months later.
cow
The length of a dolphin is just like humans, it varies.
there are at least 9,000,000,000,000,000,000,000 female dolphins in the whole world
Dolphins are male and female and it requires one of each to create offspring.
2 years
Dolphins belong to the Cetacea order along with other whales and porpoises.