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The largest crocodile species in the world


There are 14 known species of crocodiles in the world now living on five different continents, but the largest of these species is the so-called saltwater crocodile, which is also the largest surviving creature of the reptile group, and is the largest predator animal living on the land in the world. The length of the crocodile is usually four meters long, but its weight can reach a full ton.

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How to Determine the Age of a Parrot

In most parrots, if there is a line or strip between the head and the skin cap, the parrot is less than 3-4 months old. If there is no bar in this location, it means that the parrot has changed its feathers at least once. More than 3-4 months. Some parrot birds can not apply this test to determine their age, namely lutino birds, and the parrot (Albino) which has no feather marks due to a genetic mutation.
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Where is the Bermuda Triangle?

The Bermuda Triangle is a hypothetical patch of ocean waters off the coast of North America, in the far north of the Atlantic. In fact, there is no actual agreement on the size, location or shape of the Bermuda Triangle. It is an imaginary territory, not defined by geographic or geological topography, but generally the most acceptable boundary is an unclear triangle, whose heads are at three points: Florida, the Greater Antilles (the most important tropical archipelago is Cuba), and the Bermuda Islands (a small archipelago administratively administered by Britain).
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What is the light

Visible light is part of the electromagnetic spectrum extending from 700 nm wavelength, up to 400 nm wavelength, in other words visible light is a part of the electromagnetic wave that is generated and has all wavelengths. There are many attempts to measure the speed of light throughout history. It is logical and logical to think of the law of speed, which states that it is equal to distance divided by time, but with light, it is not that simple, it is very fast, Which is equal to (299,792,458 m / s).
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