青蛙与蟾蜍的异同
Similarities | Differences | |
|---|---|---|
__________________________________________________ | ||
Frogs | Toads | |
Both hatch from eggs Young have gills Adults have lungs Young live in water | Lay eggs in clusters | Lay eggs in chains |
Teeth in upper jaw | No teeth | |
Moist, smooth skin | Dry, lumpy skin | |
Jump | Walk | |
Bulging eyes | Eyes don't bulge | |
在这些主题中
