8 scary truth about spiders

8 scary truth about spiders

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Spiders are the mysterious eight-legged predators of nature.

Their strange has attracted many scientists to study them, and more often than not, their research brings some really strange results.

So see these eight scary truths can surprise you about commonly known leg animals.

Spider is completely unable to digest solid food.

The spider must inject a liquid into a soft prey softening the internal or tissue organs.

After everything melted completely, the spider could then suck the inside of the hot water to nurture.

The blood of a spider is green ... or is it?

It's strange to be possible, spiders don't really have blood.

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Our blood is based on molecular hemoglobin, containing iron.

That's what makes the red blood.

Hemocyanin is often clear, but when exposed to oxygen, it becomes a dark blue.

Spiders can control their blood pressure to make them move.

Spider not only uses muscles to move, by combining muscle motion and bloody pressure, a spider can move their legs to walk or, for some species, jump.

Arachnid muscle contracts in Cephalothorax increase musical pressure on their feet, prolong them.

A sudden increase in blood pressure in the joints that causes legs to take out of the spiders to jump.

Spinal spider.

Spider really doesn't have any bones.

They have an exoskeleton surrounding their organs and blood.

This makes them classified as invertebrates or no spine.

Spiders are not the only people with exoskeleton.

In fact, all insects and arachnids have exoskeletons.

There is an exoskeleton that makes development much more difficult for these creatures and periodically they need 'OLT' or pour their outer shell.

They grow time.

All invertebrates (even spiders) are very vulnerable before their new hard exoskeleton.

If the old spiders have not been destroyed, they eat it.

When the spider network is no longer stuck or too dirty, the spider usually eats it and uses nutrients from the web to create a new web.

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A species of spider really live in the country (yeah ... not safe there!)

There is a species that adapted to live in water.

Những sợi lông mịn trên khắp các bọt khí bẫy cơ thể của nó, mà nó sử dụng để thêm vào web của nó cho oxy.

Antarctica does not have spiders.

Antarctica does not have spiders living there.

They simply cannot handle extremely cold temperatures that the Antarctica provides.

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Bagheera Kiplingi spider was discovered in the 1800s and was found to eat mainly from colloid shoots.

Occasionally, the spider will eat antics, but its diet mainly consists of factories.

It is the only known vegetarian spider in the world.