physical difference between cockroach and spider
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DIFFERENCE BETWEEN SPIDER AND COCKROACH
Spider :
● Spider's body is divided into two sections :
Cephalothorax and Abdomen .
●It has four pairs of appendages .
● It belongs to the class Arachnida.
● It do not have wings .
● Spider possess chelicerae .
● spider sense through cuticles .
Cockroach :
● Cockroach's body is divided into three sections : head , thorax and abdomen .
● It has three pairs of appendages .
● It belongs to the class Insecta .
● It have wings .
● Cockroach possess mandibles , proboscis and maxilla .
● Cockroach have a pair of antenna for sensation .
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