What are amphibians a short definition?
1 : an amphibious organism especially : any of a class (Amphibia) of cold-blooded vertebrates (such as frogs, toads, or salamanders) intermediate in many characters between fish and reptiles and having gilled aquatic larvae and air-breathing adults Unlike reptiles, most amphibians possess a smooth, moist skin and lay …
What are amphibians class 10th?
Note: Amphibians are the name for a large group of animals, which are made of frogs, toads, salamanders that can be found on every continent except for Antarctica. Amphibians cannot regulate body temperature. They can live both in land and water. So, amphibians can breathe both through gills and lungs.
Why is it called a amphibian?
All amphibians spend part of their lives in water and part on land, which is how they earned their name—“amphibian” comes from a Greek word meaning “double life.” These animals are born with gills, and while some outgrow them as they transform into adults, others retain them for their entire lives.
What are amphibians Class 9?
Amphibians are organisms that live a dual life. They can live on land as well as in water. They have a porous skin that requires moisture. Also, amphibians lay eggs in the water, and their young have gills to survive in the water.
What is an amphibian for Class 5?
Amphibians are animals such as frogs and toads that can live both on land and in water. An amphibian is a vehicle which is able to move on both land and water, or an aeroplane which can land on both land and water.
What are amphibians for Class 2nd?
There are three basic groups of amphibians. The first group consists of frogs and toads. The second group consists of salamanders, including newts and mud puppies. The third group is made up of wormlike creatures called caecilians.
What are amphibians for Class 5?
Which is called amphibians of plant kingdom?
Bryophytes are known as amphibians of plant kingdom as they live on land but depend on water for reproduction.
What are amphibians for Class 2?
Amphibians are a class of animals like reptiles, mammals, and birds. They live the first part of their lives in the water and the last part on the land. When they hatch from their eggs, amphibians have gills so they can breathe in the water. They also have fins to help them swim, just like fish.
What are amphibians answer for Class 2?
An amphibian is a cold-blooded vertebrate animal that is born in water and breathes with gills. As the larva grows into its adult form, the animal’s lungs develop the ability to breathe air, and the animal can live on land. Frogs, toads, and salamanders are all amphibians.
What is an amphibian for Class 4?