What are the parts of a dolphin and put the definition of the parts of a dolphin?

Starting from front to back: (an image would prove very useful)

* rostrum - beak * melon - forehead * blowhole - the only organ that dolphins use to get air * dorsal fin - the fin on a dolphin's back * tail - the shaft behind the dorsal fin * flukes - the two lobes of a dolphin's tail

* pectoral fins - the fins on either side of a dolphin * navel - a dolphin's belly button * genital slit - conceals the reproductive organs and anus == == Dolphins are one of the few animals other than humans known to mate for reasons other than reproduction and especially male Bottlenose Dolphins are known to engage in sexual acts with other dolphin species, which is not always consensual, though the Bottlenose may also be submissive in such encounters. Occasionally, dolphins will also show sexual behaviour towards humans. Dolphins can reach 37 mph. Dolphins sleep with one eye open!