Fortune Telling Collection - Ziwei fortune-telling - How far can a frog jump at a time?
How far can a frog jump at a time?
Frogs belong to chordates, amphibians, Anura and Ranidae. Adults are tailless, eggs are laid in water, fertilized in vitro, hatched into tremors, and breathed through gills. After the mutation, adults mainly breathe through the lungs and skin.
Frog's habits
Frogs often inhabit rivers, ponds and rice fields, mainly in the grass near the water, and sometimes they can dive into the water. Mostly at night, mainly eating insects, but also eating some snails, snails, shrimps, small fish and so on. Most of the insects they eat are agricultural pests. It is estimated that a frog can prey on 70 insects a day and kill 15000 pests a year.
So frogs are good for agriculture and should be protected. When it gets cold in late autumn, frogs hibernate at the bottom of the water or in caves, and then return to the water to breed when the weather gets warmer the next spring. During the breeding season, many male frogs often gather in the same area and sing loudly and continuously. This is the so-called frog quarrel pit.
In fact, this is a courtship behavior of male frogs, which attracts the opposite sex by singing and forms a spouse. After pairing, the female frog begins to ovulate into the water, with about 3000-6000 eggs each time; At the same time, the male frog excretes sperm into the water.
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