The word "amphibian" comes from the Greek word meaning "both lives". According to wildlife advocates, this is because frogs start living in the water and then on land. 30 days. 2015 г.
Reasons for making frogs amphibians
Frogs belong to a group of animals called amphibians. .. Amphibians mean two lives. Frogs begin to live in the water as eggs and then tadpoles, and when fully grown they inhabit land.
Why are frogs amphibians rather than reptiles?
Amphibians are frogs, toads, newts and salamanders. Most amphibians have a complex life cycle over time, both on land and in water. Their skin must remain moist to absorb oxygen and is therefore free of scales. Reptiles are turtles, snakes, lizards, crocodiles and crocodiles.
What are the three factors that make a frog an amphibian?
Interesting information about amphibians Most amphibians have thin, moist skin that aids in breathing. Amphibians are considered vertebrates because they have a spine. Frogs swallow whole food. .. Frogs cannot live in salt water. All amphibians have gills, some only as larvae and others for life. Amphibians-Frogs, salamanders, toads-ducklings
What are the five characteristics of amphibians?
& gt;Five characteristics of eggs taken from amphibian shells. Living amphibians lay eggs that are very different from strictly terrestrials such as reptiles. .. Transparent skin. Caecilians have fish-like scales, but most other amphibians have moist, permeable skin. .. Carnivorous adult. .. distribution. .. Courtship ritual. Five Amphibian Features-Mom.com Pets
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