The total number of caudal vertebrae in animals X and Y is 4 and 27

BIOLOGY
WAEC 2022

The total number of caudal vertebrae in animals X and Y is 4 and 27 respectively. The animals are likely to be.

  • A. fish and human
  • B. toad and rat
  • C. toad and fish
  • D. humans and rat

Correct Answer: D. humans and rat



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