what does amphibians mean
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AMPHIBIAN • AMPHIBIAN (noun) The noun AMPHIBIAN has 3 senses: 1. a flat-bottomed motor vehicle that can travel on land or water. 2. an airplane designed to take off and land on water. 3. cold-blooded vertebrate typically living on land but breeding in water; aquatic larvae undergo metamorphosis into adult form.
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- Reptiles include alligators, crocodiles, turtles, and snakes. Amphibians include salamanders, toads, and frogs. One difference between the two is the structure of their outer skin. Reptiles are covered with scales, shields, or plates, and their toes have claws.Amphibians, on the other hand, have moist, glandular skins, and their toes lack claws.mphibians are animals that can live on land or in water. They spend part of their lives under water breathing through gills and part of their lives on land breathing with lungs. Amphibians are characterized by glandular skin and no scales.
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- Frogs are amphibians which means they can survive in the water and on land. Their body is well adapted to this dual life. Their large eyes bulge out of the top of their head so the frog can keep a sharp lookout for food and danger.
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Introduction to Amphibians The word amphibian comes from the Greek word for “double-life,” referring to the fact that amphibians start life in water breathing through gills before maturing into lung-breathing land animals, although most never stray too far from water.
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Amphibian Modern amphibians are all Lissamphibia. They inhabit a wide variety of habitats with most species living within terrestrial, fossorial, arboreal or freshwater aquatic ecosystems. Amphibians typically start out as larvae living in water, but some species have developed behavioural adaptations to bypass this.odern amphibians are all Lissamphibia. They inhabit a wide variety of habitats with most species living within terrestrial, fossorial, arboreal or freshwater aquatic ecosystems. Amphibians typically start out as larvae living in water, but some species have developed behavioural adaptations to bypass this.
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- All amphibians: 1  Are vertebrates (which means they have a backbone The column of bones (spine) in the back of many animals. 2  It supports the body. 3  An animal with a backbone is called a vertebrate. or spine A stiff, sharp projection on an animal; another word for quill.
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- Amphibians start their lives as totally aquatic tadpole-like critters. They eventually develop into aquatic or semi-aquatic critters that live in the water or on the edges of ponds. Toads venture the furthest from their aquatic origins. Newts (and salamanders) never lose their tails as the toads and frogs do.
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- Amphibians, such as frogs, toads and salamanders, are animals which live part of their lives in the water and part on land. They lay eggs in the water and tadpoles (immature/l … arval stage) live in the water as well.
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amphiuma am·phi·u·ma. n. Any of several long slender salamanders of the genus Amphiuma of the southeast United States that in their adult stage have two pairs of very small nonfunctioning legs and breathe with lungs although they are aquatic.Also called Congo eel, Congo snake.m·phi·u·ma. n. Any of several long slender salamanders of the genus Amphiuma of the southeast United States that in their adult stage have two pairs of very small nonfunctioning legs and breathe with lungs although they are aquatic.
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Frogs Frogs are amphibians which means they can survive in the water and on land. Their body is well adapted to this dual life. Their large eyes bulge out of the top of their head so the frog can keep a sharp lookout for food and danger. The eyes are very sensitive to movement.
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Amphibians Cold-blooded animals that spend part of their time on land and part in the water, amphibians are able to breathe through their skin.
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Toad A toad is any of a number of species of amphibians in the order Anura (frogs) that are characterized by dry, leathery skin, short legs, and parotoid glands.
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AMPHIBIANS Frogs, toads, salamanders, newts, and the strange, wormlike caecilians are all amphibians—a group of small, generally moist-skinned vertebrates. The word amphibian, meaning “living two lives,” refers to the fact that most amphibians spend part of their lives in water and part on land.
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amphibian Most amphibians lay eggs in water, and their young breathe with gills but develop lungs and breathe air as adults. Amphibians include frogs, toads, and salamanders. Word History Amphibians are not quite fish and not quite reptiles. Like fish, they spend part of their lives living in water and breathing with gills; like reptiles, they usually spend another part of their lives breathing air with lungs and able to live on land.
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- toad. 1  any of various tailless amphibians that are close relatives of the frogs in the order Anura and that typically have dry, warty skin and are terrestrial or semiterrestrial in habit. Compare frog1 (def 1).
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- Their eggs have no egg shells, so the sperm can swim through the water. to the eggs, and the embryos must develop in water. Amphibians are exothermic (exo = out, outside), that is they maintain their. body temperature through external means such as the sun or the water. 3-Class Aves (avi = a bird) is the birds.
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What are the adaptations of amphibians to life on land? An Amphibian is a group of animals that are born and live in water when they are young (larvae) and live mostly on land which is near a water source when they are adults.Modern Amphibians are actually active in water AND land.nswer by Mandyjb. Confidence votes 58. An Amphibian is a group of animals that are born and live in water when they are young (larvae) and live mostly on land which is near a water source when they are adults. Modern Amphibians are actually active in water AND land.
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frogs, salamanders, and caecilians All amphibians are predators on other animals and will often eat any animal that is small enough to be swallowed whole. Most can only eat invertebrates, but some larger amphibians will eat small fish, other amphibians, or even small mammals.All amphibians are cold-blooded, like fish, snakes, lizards, and turtles.mphibians include frogs, toads (actually a family of frogs), and salamanders. Amphibians are vertebrates, so they have a bony skeleton. Most amphibians live part of their lives underwater and part on land. Amphibians reproduce by laying eggs that do not have a soft skin, not a hard shell.
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- Yes, a salamander is a type of amphibian because it has the smooth skin and it metamorphoses.    Yes they are because saladmanders hve wet slimey skin, and lay their eggs … in water. + 58 others found this useful.
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Salamander Salamanders are a group of amphibians typically characterized by a lizard-like appearance, with slender bodies, blunt snouts, short limbs projecting at right angles to the body, and the presence of a tail in both larvae and adults.alamanders range in size from the minute salamanders, with a total length of 2.7 cm (1.1 in), including the tail, to the Chinese giant salamander which reaches 1.8 m (5.9 ft) and weighs up to 65 kg (143 lb).
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- Unlike  other land animals amenities amphibians lay eggs in water, as their  fish ancestors did. Amphibians are superficially similar to  reptiles. It is a coldblooded vertebrate (it has a backbone) e.g.  frog, toad, newt.. A cold blooded animal that spends it's life both  on water and on land.
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- To identify an animal as an amphibian, it should have each of these characteristics: 1  Amphibians have a backbone. 2  They are vertebrates. 3  Amphibians are cold-blooded. 4  They cannot regulate their own body temperature.
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What is the difference between an amphibian and a reptile? Reptiles have scales and Amphibians have smooth skin. An animal is classed as a reptile if it: Has scales; Lays hard eggs instead of live young; Doesn't suckle its young. An amphibian: Lives both on land and in water; Lays soft eggs; Has soft, damp skin.
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- The studies have revealed that, some amphibians exhibit abnormalities or malformations. For example, existence of more limbs, misshapen or missing of limbs, etc. This is due to impact of ecosystem disruption on developing individuals and plausible agents include UV-B radiation, chemicals, pesticides and parasites.
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Amphibians Such organisms, capable of life both in water and on land, came to be called amphibians, a name that means double life.. Amphibians were the first vertebrates (animals with backbones) to live on land. However, they returned to the water to breed.
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- Whether they crawl, fly, swim, slither, walk, run or pounce, wild animals rely on their instincts. Read about all kinds of wild animals, mammals, birds, fish, insects, reptiles and amphibians. Amphibians are cold-blooded animals that usually split their time between using their lungs on land and breathing with gills underwater. Learn about the three groups of amphibians which include frogs and toads, newts and salamanders and caecilians. Insects and arachnids are the most popular wild animal on Earth.