Which one of the following features is common in silver fish, scorpion, dragonfly and prawn?

Question

Which one of the following features is common in silver fish, scorpion, dragonfly and prawn? (A) Three pairs of legs and segmented body (B) Chitinous cuticle and two pairs of antennae (C) Jointed appendages and chitinous exoskeleton (D) Cephalothorax and tracheae

Tardigrade Admin · Accepted Answer

Silverfish, scorpion, dragon fly and prawn all belong to phylum Arthropoda. Jointed appendages and chitinous exoskeleton are the characteristic features of this phylum.

Q. Which one of the following features is common in silver fish, scorpion, dragonfly and prawn?

Three pairs of legs and segmented body

Chitinous cuticle and two pairs of antennae

Jointed appendages and chitinous exoskeleton

Cephalothorax and tracheae

Silverfish, scorpion, dragon fly and prawn all belong to phylum Arthropoda. Jointed appendages and chitinous exoskeleton are the characteristic features of this phylum.