Life habits:
The frog lives on land and can also live in water. It mainly feeds on some agricultural pests, and each frog eats more than 60 pests per day. Frogs living in grassy ponds have a grassy green body color, and in gutters without green grass, the body color is a grayish brown. The frog's body color is more in line with the environmental color, which provides good protection for better life in the water and on land. Physical Characteristics:
Frogs have four toes on their front feet and five toes on their back feet, as well as webbing. The frog has two slightly bulging pouches on either side of its head. Those are its eardrums, through which the frog can hear sounds. The frog's back is green, very smooth, soft, and patterned, and its belly is white. This allows it to hide in the grass, making it easier to catch pests and protect itself. Its skin also helps it breathe. It has an air sac, which only male frogs have. The frog hunts with its tongue, which has mucus on it. Frogs are oviparous, and the eggs hatch into tadpoles before finally becoming frogs.? The frog's body is divided into three parts: head, trunk and limbs, with smooth skin. The locomotor aspect of feeding is: swimming, jumping, and feeding with the tongue. Reproduction and development are: oviparous, developmental metamorphosis. Its living environment is: as a child can only live in the water, after growing up can also go to live on land Frogs in addition to a great contribution to agricultural production, there are other uses.
Expanded Information:
Frogs, in English, are amphibians, and the most primitive frogs began to evolve early in the Triassic period. The frogs began to evolve in the early Triassic period. It belongs to the animal kingdom, the phylum Chordata, the class Amphibia, the order Noctuidae, the suborder Beginning Frogs, the suborder Middle Frogs, and the suborder New Frogs. The earliest frogs with a jumping motion appeared in the Jurassic period. Because frogs feed mainly on insects and other invertebrates, they must inhabit the water's edge.
The anurans are animals belonging to the class Amphibia. Adults are basically tailless, and their eggs are usually laid in the water and hatch into tadpoles, which breathe through gills, and after metamorphosis, the adults mainly breathe through their lungs, although most of the skin also has a partial respiratory function. There are two main groups of animals: frogs and toads. There is no strict distinction between these two groups of animals, and some include both in one family.
The anurans are the first step from water to land, more advanced than other amphibians, although most can already live out of water, but reproduction is still inseparable from the water, the eggs need to be in the water through metamorphosis in order to grow. Therefore, less advanced than reptiles, reptiles can already live completely out of water.