How Sharks Survive

We know sharks are now endangered creatures. But how do they really survive? By, seeing their physical characteristics, it seems that they are more advantage compared to other sea water animals. They have spine, muscles, Intestines, fins, snout and mouth with large teeth.

How Sharks Survive

Related posts:

Pigs
At first i thought pigs are not suitable as pet. But pigs are rank number 4 in animal intelligence. They are also smart like other animals, in which just a few weeks of being born they can already will recognize their own name. Aside from that, they can eat almost anything, they can even scream and they are also fast that can run up to seven minute per mile.  
Dog Barking Facts
Did you know that even dogs are descended from wolves, they bark for different reasons. Wolves only barks when there are alarm or threat while dogs bark anytime like, they are asking to feed them or they want to play with you.Aside from dogs, there are also other animals that barks like prairie dogs, foxes, sea lions, monkeys and deer.When there are lots of animals bar, there are also dog that doe...
Large Animals
Know the large animals height. Quetzalcoatlus has 40 foot wingspan, giraffes is about 15-17 feet tall, Tyrannosaurus rex has over 40 feet long, 20 feet tall, Brachiosaurus is about 50 feet tall, 85 feet long, Homo sapiens is about 5-6 feet tall, compsognathus is 2 feet long and Blue whale is 80-100 feet long.
Shark Diving Depths
Not all sharks can go in the deepest part of the water. Grey nurse shark can only spend at 10-190 meters deep, while Great Hummerhead spend from 0-275 meters, Tiger sharks is 0-350 meters, Whale sharks is 0-700 meters while the Great White Sharks is 0-1280 meters.
Cats vs Dogs
Cats and dogs are known to be enimies and their war is an endless one. Dogs are descenteds from wolves while cats belong to the felidae family.Cats have better sense of hearing than dogs while dogs have better sense of smell.Dogs are omnivorse while cats are carnivorse. Cats needs taurine and arachidonic acid to survive while dogs naturally produce the acid and dont require as much taurine. 
Animal Threats
Check this image of animal threats.
Endangered Species
Today there are about 900 species of plants and animals have gone extinct already for the last five centuries.Take a look at this image where some countries have the greatest potential for both disaster and improvement.
Bluefin Tuna
Blue fin tuna has been illegaly sold in black market. And its been a widespread fraud duing 1998 to 2007.  
Shark Attack Zones
Around the world there are already 194 people have died just because of shark inflicted wounds in past year 1788, but there are really 700 attacks in total.  
10 Most Popular American Pets
Pet lover? Choose this ten most popular pets now-adays, from woof to squeak.  
Cat Communication
Cats communicate just a slow blink of their eyes, it means already a hello. Prolonged eye contact to them can indicate a threat.Dilated pupils accompany fear or excitement and forward whiskers indicate curiosity or happiness.
Worms
You cant imagine that in 1 acre of land there are 250,000-1.75 millions of earthworms? And they can consume 1/2 to 1 times of their body weight everyday and can process about 10 pounds of organic material per worm every year.They are quite skilled in burying things in soil. And if you dont know, earthworms are hermaphrodites. And they are able to regenerate most lost segments of their body. Aside ...
Overfishing
Due to over fishing, large predatory fish stocks are already gone for-ever unlike in 1900 in which there are six times more fish than 2009.
Ant Exoskeleton
Ants are just some of those tiniest insects on earth, but with this image we can have the chance to see and learn about their body parts.
Bee Facts
For those who dont know, bees job are assigned  based on their age. And they dont always die if they have stinged something. Honey bees, are also smart, they know that the world is round. It would take one ounce of honey to fuel a honey bee for a flight and takes two million flowers being tapped by bees to make just one pound honey.They make their honey by taking nectar from flower and mixing...
Platypus
Have you seen about Platipus? Its really a very unusual animals, its like a bird or a reptile but its not. Platipus is like a snake that releases venom from its back claws of males, It has single opening anus and urino-genital system like birds and reptiles, it has a toothless mouthand rubbery beak, webbed feet for swimming like birds, and they also keep their eyes and nostril shut when swimming.&...
VI - Insects B
Do you know how many insects here on earth? Well, maybe there are still some species on it that are not yet discovered. Try to look at this image below, you might saw one of this in your place. This are just some insects that are not so common with us, or it cant be seen always by human.
Guinea Pigs
Guinea pigs has been forseen of becoming an overgrown monster due to atomic radiation. With its long history, it was now known as one of the most common pets in United states.There are 5 types of common breed in guinea pigs. This are the Teddy Guinea Pig, Skinny Pig, Crested Guinea Pig, Sulkie Guinea Pig, Abyssinian Guinea Pig.