Do cartilaginous fish have an operculum? Do jawless fish have teeth? What are some examples of invasive species? Do jawless fish have scales? What are examples of plant-like protists? What are some characteristics of cartilaginous fish?
Learn the anadromous definition and see examples of the different species of anadromous fish. Understand diadromous fish and whether or not fish...
Whereas the skeletons of most fish are made of bone, those of sharks are made ofcartilage, a tough, yet flexible natural substance. Sharks, along withraysandskates, belong to a group of fish known as “cartilaginous fish” on behalf of their cartilage skeletons. Discover More with Active Wil...
Bony fish, any member of the superclass Osteichthyes, a group made up of the lobe-finned fishes and the ray-finned fishes of the subphylum Vertebrata, including the great majority of living fishes and virtually all the world’s sport and commercial fishe
fleshy(pericarp partly or wholly fleshy or fibrous)pome—accessory fruit from compound inferior ovary; only central part of fruit represents pericarp, with fleshy exocarp and mesocarp and cartilaginous or stony endocarp ("core"); apple, pear, quince, hawthorn, mountain ashmultiple fruits—fig (a ...
cartilaginous fish Cartland cartload cart off cartogram cartographer cartography cartomancy carton cartonnier Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2024 How to usecartogramin a sentence
(i) What are the values (at least two) displayed by Mr. Chopra ? (ii) As a student, how can you spread awareness about this issue ? (iii) Why should antidepressant drugs not be taken without consulting a doctor ? (iv) Give two examples of artificial sweeteners. ...
invertebrate, anyanimalthat lacks avertebral column, or backbone, in contrast to the cartilaginous or bonyvertebrates. More than 90 percent of all living animalspeciesare invertebrates. Worldwide in distribution, they include animals asdiverseassea stars,sea urchins,earthworms,sponges,jellyfish,lobsters...
2 of 2 Observe the hagfish's horny teeth and scaleless exterior covering a cartilaginous skeletonHagfishes are primitive, jawless fish. See all videos for this article The cyclostomes include two classes of living, jawless fishes (agnathous)—Petromyzontiformes (lampreyeels) and Myxiniformes ...
of jaw regeneration in salamanders. If thelower jawis amputated a new one will grow back, but it is often smaller than the original. It contains teeth and a mandible, but lacks a new tongue. Furthermore, the new mandible is a cartilaginous model of the original, and is not known to...