Class $Crustacea$ has which of the following features?

  • A
    Cephalothorax,biramous appendages and gills
  • B
    Cephalothorax,book lungs and chitinous exoskeleton
  • C
    Head and thorax,book lungs and chitinous exoskeleton
  • D
    Head and thorax,biramous appendages and book lungs

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Which of the following is true for sandfly,scorpion,cockroach,and silverfish?

Which phylum exhibits parthenogenesis?

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