2. Sample Papers
  3. 4th Class
  4. Science

4th Class Science Sample Paper Science Olympiad Model Test Paper-6

  • question_answer
    Which of these animals has a hard protective shell covering their bodies?

    A) Turtle

    B) Sea urchins

    C) Porcupine

    D) Both [a] and [b]

    E) None of these

    Correct Answer: D

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