Delfinernas bakben har genom evolut

Delfinernas bakben har genom evolutionen tillbakabildats och består idag bara av små rudimentära rester inuti delfinen. Delfinernas framben har omvandlats till bröstfenor vilka innehåller exakt samma ben som människans armar. Bröstfenorna använder delfinen för att styra i vattnet.

Resultat (engelska) 1:

dolphin legs through evolution has regressed and now consists only of small vestigial remnants inside the dolphin. dolphin forelimbs have turned into flippers which contains exactly the same bones as human arms. pectoral fins using dolphin to control the water.

Resultat (engelska) 2:

The dolphins ' hind legs have through evolution tillbakabildats and today consists only of small rudimentary traces inside the dolphin. Dolphin forelimbs have turned into pectoral fins which contains exactly the same bone as man's arms. Pectoral fins are using Dolphin to steer in the water.

Resultat (engelska) 3:

Delfinernas hind limbs have through evolution tillbakabildats and today consists only of small rudimentary residue inside dolphin. Delfinernas framben has been converted to fins" means which contains exactly the same bones as human arms. Use Bröstfenorna dolphin to control in the water.