8th Class Science Sample Paper Science Olympiad Model Test Paper-9

  • question_answer
    Read the statements given below and fill up the blanks.
    (i) The meal that includes all ____a____ in right amount is a balanced diet.
    (ii) Insufficient production of ____b____ in the tadpoles leads to their incomplete development.
    (iii)  Endocrine glands are also called glands.
    (iv) After attaining puberty boys develop a ____d____ voice.

    A)  a - deep, b- ductless, c-nutrients, d- thyroxin

    B)  a-nutrients, b-thyroxin, c-ductless, d-deep

    C)  a-nutrients, b- ductless, c- thyroxin, d-deep

    D)  a-nutrients, b- deep, c-ductless, d- thyroxin

    E)  None of these

    Correct Answer: B


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