142 Grief and love in the animal kingdomBarbara J. King 14:43 143 How a typeface helped launch ApolloDouglas Thomas 14:27 144 How augmented reality is changing activismGlenn Cantave 06:58 145 How education helped me rewrite my lifeAshweetha Shetty 10:42 146 How film transforms the ...
What is a Marine Mammal? 作者:Kalman, Bobbie; Langille, Jacqueline; Levigne, Heather 出版年:1999-10 页数:32 定价:$ 8.98 ISBN:9780865059542 豆瓣评分 目前无人评价 评价: 写笔记 写书评 加入购书单 分享到 推荐 内容简介· ··· The Science of Living Things series helps children understand that ...
A sea lily is not actually a lily, or even a plant. It is a marine animal known as a crinoid, and unlike other types of crinoids, this animal has a stalk that is rooted to the ocean floor. These creatures are aptly named, however, since they resemble lily flowers. They can ...
When you picture a marine biologist, what comes to mind? Perhaps a dolphin trainer or Jacques Cousteau? The fact is, marine biology covers a wide range of activities as well as aquatic organisms—and so does the job of a marine biologist. To find out what a marine biologist is, what ...
The sea is full of huge creatures. Here are a few more of them. Fin whale:The second largest animal in the ocean is the fin whale, another baleen whale. These slippery mammals come in at an average length of 70 feet. Whale shark:The largest fish is thewhale shark, which can grow to...
What is marine animal science? What marine organisms make up the phylum Cnidaria? What is a marine member of the phylum Platyhelminthes? What are invertebrate chordates? What is setae in zoology? What is protogyny in zoology? What are spicules in zoology?
A marine zoologist studiesanimals that live in the water. The term generally is used interchangeably with marine biologist. The difference is that marine biologists study all aspects of the marine environment, from plants to protozoa, while marine zoologists concentrate on animal life. Marine zoologis...
Acoralisasmall,marineanimalwithoutabackbone.Coralssupporttheirsoftbodieswithinhollow “shells”ofbonelike material.点击画面，播放影片。Ifyouthinkthatcoralisatypeofrock,youareonlypartiallyright.Thathardsubstancethatlandlubbers callcoralisthehardcoveringcreatedbymillionsoftinycoralswhichareanimals,althoughthey looka...
Sea turtles are marine reptiles, which live only in oceans. Sea turtle must swim to the surface to breathe air. These species have streamlined or smoothly shaped bodies that glide easily through water. They have two pairs of flippers that allow them to swim quickly. Most sea turtles have ...
What is it?It is a fish.相关知识点: 试题来源: 解析 The answer is a whale. Whales are large marine mammals known for their immense size and speed. They are often found in the water and people frequently go on whale watching tours. The question describes an animal that is big, very ...