this snake is on the lookout for lunch.many snakes use deadly poison to kill their food.they lie in wait until soming strolls by,then raise their head,open their mouth wide,and...strike!As they bite,they inject poison into their prey.then they swallow it whole.the snake'long,curved fangs are hollow teeth.they are needle sharp for injecting poison.ouch!a snake's skeleton is mostly made of backbone and ribs.this makes its body very long and bendy so that it can coil, twist and slither.hoew do snake smell?with thire tongues,that is how!they flick their forked tongues in and out,picking up smells from the air.you will never outstare a snake!they can not blink because they don not have eyelids. instead,they have see-through skin to protect their eyes.
a snake can open its mounth very wide to swallow food bigger than its head.this is because it has long,stretchy hinges between its jaws.
some snakes wrap their coils around their dinner and squeeze it to death.they are called constrictors.
to send a warning,a rattlesnake shakes the end of its tail.if this does not work, it bites!
WHAT IS A SNAKE?
a snake is reptile,an animal with scaly skin,related to lizards and alligators.the reticulated python is the longest snake. it can grow over nine metres long.tiger snakes are the deadliest snakes.
a snake stores its poison in tiny takes its mouth. the poison trickles through tubes into the snke's fangs.
參考答案:这条蛇在监视为午餐。许多蛇使用致命的毒物杀害他们的食物。他们埋伏以待，直到soming漫步，然后培养他们的头，宽张他们的嘴，并且…罢工!他们咬住，他们注射毒物入他们的牺牲者。然后他们吞下它整个。snake'long，弯曲的犬齿是空心牙。他们是针锐利为注射毒物。ouch!蛇的骨骼主要由中坚和肋骨做成。这使它的身体非常长和易弯曲，以便它可能盘绕， 扭转并且滑行。hoew曲折前进气味？用thire舌头，那怎么是!他们里里外外甩他们的分叉的舌头，整理从空气嗅到。您不会将outstare蛇!因为他们笠头没有眼皮，他们不可能眨眼睛。 反而，他们有看见通过保护他们的眼睛的皮肤。
蛇它的头能非常宽打开它的mounth吞下食物大于。这是，因为它长期有，能伸长的铰链在它的下颌之间。
有些蛇在他们的晚餐附近包裹他们的卷并且紧压它到死亡。他们称缩窄器。
送警告，响尾蛇震动它的尾巴的末端。如果这不运作， 它咬住!
什么是蛇？
蛇是爬行动物，一个动物与鳞状皮肤，与蜥蜴和鳄鱼相关。网状的python是最长的蛇。 它可能增长九米长。半环恐蛇是最致命的蛇。
蛇在微小的作为存放它的毒物它的嘴。 毒物滴下通过管入snke的犬齿。
