having a bony skeleton.硬骨鱼:有一套硬骨架的硬骨鱼纲中的一种Any of the class Chondrichthyes,having a cartilaginous skeleton and including the sharks,rays,and skates.软骨鱼:有一套软骨架的软骨鱼纲中的一种,包括鲨鱼、魟鱼和鳐鱼The flesh of such animals used as food.鱼肉:作食物用的此类动物的肉...
What is the structure of the spongy bone? Which vertebra doesn't have a body? What bones are present in the foot? Which appendicular bones have a styloid process? What is the knee bone? Which of the bones listed below is not part of the appendicular skeleton? A) patella B) femur C)...
What creatures do not have a skeleton?Bones:Skeletons are the structural support system of many larger creatures. The bones that make up skeletons are formed from osteocytes. These bone cells begin as osteoblasts, which are immature bone cells that excrete a calcium matrix and eventually become ...
故答案为Yes,it is.Because Jessica meant to tell her mother about the skeleton in the closet,but her question caused quarrels between her mother and father;they both misunderstood. 本文是一篇记叙文。文章主要讲述了由俗语"a skeleton in the closet"引发的一件家庭趣事。 反馈 收藏 ...
The skull is a bony structure forming the head in vertebrates, housing the brain and supporting facial structures, while the scalp is the skin and subcutaneous tissue covering the top of the head, containing hair follicles and blood vessels. ...
Dolphins breathe air when at the surface of the water, through a specially adapted nostril or blowhole, located on top of their heads. Why whales and dolphins don't suffer from the bends Why do whales explode? Sharks have a cartilaginous rather than a bony skeleton, which is made of a ...
Any of numerous cold-blooded aquatic vertebrates of the superclass Pisces,characteristically having fins,gills,and a streamlined body and including specifically:鱼:具有鳍、鳃和线形体型的冷血水生脊椎鱼纲动物中的任意一种并且尤指包括:Any of the class Osteichthyes,having a bony skeleton.硬骨鱼:有一套硬...
What is a Shark? Sharks are a type of fish. MAJOR DIFFERENCES BETWEEN SHARKS AND BONY FISH ATTRIBUTESHARKS BONY FISH SkeletonCartilage onlyBones and cartilage SwimmingCan only swim forward.Can swim forwards and backwards Buoyancy(floating)Large oily liverGas-filled swim bladder...
This structure is not only responsible for attaching the arms to the axial skeleton in the trunk of the body, but also for serving as a site of attachment for the muscles that move the arm at the shoulder. Additionally, the location of the collar bone, elevated above the glenohumeral or ...
Animals in the phylum Mollusca have: a. A muscular foot for movement. b. Bony skeleton. c. Wings. d. Mesoglea. What are animals with backbones called? What is the difference between mammals and reptiles? The most numerous, diverse, ...