Excretory Products and their EliminationExcretory structures and disorders 1 2019 Odisha Easy
Match the items in Column-I with those in Column-II. Select the correct option.

Column I

  • A. Podocytes
  • B. Protonephridia
  • C. Nephridia
  • D. Renal calculi

Column II

  • I. Crystallised oxalates
  • II. Annelids
  • III. Amphioxus
  • IV. Filtration slits