Frogs

Frogs Frogs are needed for everyday life. They are part of snatch life. Each animal is important because even in the pond, thither is a food chain. Frogs are amphibians, animals that spend half(prenominal) of their lives on a lower floor urine, and remainder on land. The first salientian appeared in the early on Jurassic period round 200 million long time ago. Frogs live on every continent except Antarctica, barely tropical regions be possessed of the largest amount. Like all amphibians, frogs spend half their lives near water because they must return to the water to fructify their eggs. Frogs live submersed mostly when the are growing up to be an fully grown frog and when they are laying their eggs.

When they take to be nether water they are tadpoles and the breath with gills and swim cultivatement a tail. As they mature they loose their tail and they develop to be fitted to breathe air. During an extensive period of heat, a drought, frogs can stick in a period of damancy similar to hibernation called starvation. nearly of the frogs live in tropical and semi...If you want to get a full essay, ordinance it on our website: OrderCustomPaper.com

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