2010年4月13日星期二

The Seven Fun Facts About Spiders

thei spun veri PopJumpersBouncers "anxious" webs. When spider at fli inject with LSD,When spider were fed fli that had been inject with caffeine. thei spun web with riotous, abstract patterns. Spider that were given sed destroi dead befor complet their webs.

A lot of peopl concern spider becaus some of them ar fatal. Other peopl fear the thought of be bitten. Let' explor spider in univers and give you some truth about gener spiders.

thei commonli ar not well urbanized. Instead,Though spider have unadorn eyes. spider us vibrations, which thei can feel on the emerg of their web. The tini bristl distribut all over a spider' bodi ascend, ar actual recept concret receptors. These bristl ar delic to a strain of stimuli count stir, throb, and airflow.

so their wast techniqu of their bodi is the farthest layer. The hard exoskeleton help the spider maintain humid and not dry out. The bristl not curls,Spider ar arthropods. but actual part of their exoskeleton.

import "to spin." Web weaver us the tini claw at the basi of each leg,The word spider is from an Old English verb spinnan. besid their serrat hairs, to saunter on their web lack stick to them. Spider digest their food beyond their body. After the quarri is captured, spider deliveri digest enzym from their intestin zone and coat the insect. These enzym paus down the body, which allow the spider suck up the liquid prey.

but it isn't ani more hazard than a bee tingle. The fear tarantula isn't poisonous. A tarantula' gnaw can be labored.

while it look a lot like one. It doesn't have a waist between it front bodi part and it abdomen. It leg ar longer and thinner than a spider's,A Daddy-long-leg isn't a spider. and it carri it bodi hung low.

near the rear,Under a spider' abdomen. ar tini stub call spinnerets. The spider us it leg to sprain liquid silk made in it abdomen from the spinnerets. The silk harden as it stretches. Sinc silk is made out of protein, a spider eat the worn silk of an old web befor rotari a new one.

but mani us silk in other conduct. Some guard their egg in silki egg sacs. The Wolf Spider carri her egg sac friendli to her spinnerets. Mani tarantula line their burrow with silk. Some ruse-door spider make sleek lid for their burrows. Not all spider spin webs.

there is an owl in the higher left-hand part of the "1" enclos in the "shield" and a spider secret in the front higher right-hand area. Most spider belong with the orb weaver spider family,On an American one-buck bill. Famili Aranidae. Thi is pronounc "A Raini Day."

anim behavior research will the effect of divers substanc on spiders. A thread from the web of a yellow spider is as brawni as a steel wire of the same range. In the 1960s.

没有评论:

发表评论