Joke Collection Website - News headlines - First grade question Frog is our good friend. We want to erect a placard for the frog. What will you write?
First grade question Frog is our good friend. We want to erect a placard for the frog. What will you write?
You and I join hands to protect frogs and let them sing happily in the fields.
Frog is an amphibian belonging to the phylum Chordata, the class Amphibians, the order Anura, and the family Ranaidae. The adults are tailless and their eggs are laid in water. They are fertilized outside the body and hatch into tadpoles. They breathe through gills. Variation, adults mainly breathe through the lungs and also through the skin. There are teeth in the upper jaw, usually vomerine teeth. The shoulder straps stabilize the chest type, the vertebral bodies are staggered, and the transverse processes of the sacral vertebrae are columnar. There is no intervening cartilage between the distal condyles of the fingers and toes. The tympanic membrane is obviously hidden under the skin, and the skin is smooth or has warts. The tongue is generally long oval, and the back end is mostly notched.
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