Criterios
Enviado por tareas1021 • 4 de Mayo de 2014 • 239 Palabras (1 Páginas) • 186 Visitas
Rays are common in the world but people barely know about them. Here you are going to know everything about rays, well most of them. What are the most important organs? Are rays aggressive? Are they fast swimmers? And more.
What are the important organs? They have many important organs. One of them is the pectoral fins. With the pectoral fins they can swim very fast. If they don’t have the pectoral fins they couldn’t swim. Although they have their tail to swim too. So those are the important organs
Are they fast swimmers? Rays are very fast swimmers if they don’t have a pectoral fins they can’t swim. They also use their tail to turn most of all. The tail and the pectoral fins work like a airplane or a helicopter they have wings ´´pectoral fins´´ and the little thing that spins in the back ´´tail´´. So the answer is yes.
Are rays aggressive? They are many kinds of rays. They are harmless mostly to divers. While sting rays, they are aggressive. Sting rays are very dangerous. Sting rays are very dangerous because their tail contain a poison that can get to your blood in less than 1 minute. So the answer is in between.
You got to know all about rays, most of it. The pectoral fins are most important organs. Some are harmful other are not. They are fast swimmers. Those are the basic thing and important thing about rays.
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