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🔬 Science - Class 10
Unit 2 · Relation of classification of living beings and evolution

Arthropoda, Mollusca and Echinodermata

ScienceSubject
8 minEstimated read

Observing arthropods

Method
  • Look at pictures of a butterfly, a crab, a prawn, a spider and a centipede, or, if possible, observe the real specimens.
  • Discuss the questions below in your group.
Discussion
  • What are the similarities in the body structure of these animals?
  • Where are these animals found?
  • What is the outer covering of their body made up of?
  • Why are these animals kept in phylum Arthropoda?
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