Although it is commonly named “killer whale,” environmentalist are trying to change this name because there are two inaccuracies in it: it is not a whale, and much less a killer. The Orca is a toothed cetacean member of the genus Delphinidae, so it is the largest dolphin in the world....
the killer whale, also known as the orca orOrcinus orca,is probably one of the most easily-recognized cetacean species. The largest of the dolphin species, orcas live in oceans and seas around the world and can grow to 32 feet long and weigh up to six tons. The name killer whale origin...
Common Name: Orca (Killer Whale) Scientific Name: Orcinus orca Type: Mammals Diet: Carnivore Group Name: Pod Average Life Span In The Wild: 50 to 80 years Size: 23 to 32 feet Weight: Up to 6 tons Size relative to a bus: IUCN Red List Status: ? Data deficient LC NT VU EN ...
Epipelagic (0-200m), Marine Neritic, Marine Oceanic and Pelagic Some facts about theKiller whale Adult weight : 3987.5 kg (8772.5 lbs) Maximum longevity : 90 years Female maturity :3780 days Male maturity : 4930 days Gestation : 435 days Weaning : 471 days Litter size : 1 Interval ...
It has more teeth than a killer whale.4. The length of a sperm whale's tail is m.把你想补充的写下来: 相关知识点: 试题来源: 解析 【语篇分析】1.根据Length一栏的信息可知,抹香鲸比虎鲸长2.根据Weight一栏的信息可知,抹香鲸比虎鲸重3.根据Teeth一栏的信息可知,抹香鲸有50颗牙齿,虎鲸有40颗。
1 Sperm Whale抹香鲸Killer Whale虎鲸Length15 metres8 metresWeight35 tons(吨)3600kgTeeth50, each up to 20cm long40, each up to 20cm longTail8 metres long6 metres longSkill(技能)can dive(潜水)into the deep cold watergood swimmer, can jump out of waterWhich is longer? A.The sperm whale.B...
【题目】Sperm WhaleKiller Whale抹香鲸虎鲸Length15 metres8 metresWeight35 tons(吨3600kg50, each up to 2040, each up to 2T eethcm long0cm longT ail8 metres long6 metres longcan dive(潜水)igood swimmer,Skll(技能)nto the deep coldcan jump out ofwaterwaterWhich is longer?A.T he sperm ...
Killer whales are big whales that like to live together in groups called pods. In this lesson, you'll understand how to identify a killer whale and...
The false killer whale is a carnivorous animal, but its prey is not only fish; it also includes crustaceans and cephalopods. Its size allows this dolphin to hunt some species of marine mammals successfully. This kind of victim is common in waters of the eastern Pacific, where they have been...
B.BeingheavyeatersC.TheirlargesizeandweightD.Theirfastestspeedandgreatstrength8.Whatdowhalesanddolphinshaveincommonaccordingtothepassage?A.Theyareveryrareintheworld.B.Theycanlearntomakeasoundbyhearingit.C.Theyaregoodathearingsounds.D.Theycommunicatebyusingsignlanguage....