Class 7 Science Student Questions

Showing: Class 7 / Science (212 questions)

• by Y.JESSICA GEONA RAJ · Class 7

  The spinal cord contains 31 ____________, 8__________________, 12__________________ 5 lumbar,5 sacral and 1 coccygeal.

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• by Y.JESSICA GEONA RAJ · Class 7

  More than 50% of the blood is __________________.

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• by Y.JESSICA GEONA RAJ · Class 7

  A healthy heart takes less than ______ seconds to pump blood to every cell in the body.

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• by Y.JESSICA GEONA RAJ · Class 7

  What are the three layers of the skin?

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• by Y.JESSICA GEONA RAJ · Class 7

  _______________ is the largest organ of the human body.

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• by Y.JESSICA GEONA RAJ · Class 7

  Where can we find the smallest muscle in the human body?

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• by Y.JESSICA GEONA RAJ · Class 7

  The rib-cage has ___________ pairs of ribs.

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• by Y.JESSICA GEONA RAJ · Class 7

  The integumentary system consists of ________, ________ and ________.

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• by Y.JESSICA GEONA RAJ · Class 7

  A baby is born with around ________________ number of bones.

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• by Y.JESSICA GEONA RAJ · Class 7

  How many constellations are there?

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• by Y.JESSICA GEONA RAJ · Class 7

  What is an insulator?

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• by Y.JESSICA GEONA RAJ · Class 7

  How much ice is there on earth?

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• by Y.JESSICA GEONA RAJ · Class 7

  Why do identical twins look the same

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• by Y.JESSICA GEONA RAJ · Class 7

  Why do bones remain for centuries after a person dies?

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• by Y.JESSICA GEONA RAJ · Class 7

  True or false: On average, a woman's heart beats slightly faster than a man's.

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• by Y.JESSICA GEONA RAJ · Class 7

  Why is blood red?

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• by Y.JESSICA GEONA RAJ · Class 7

  What are arachnids?

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• by Y.JESSICA GEONA RAJ · Class 7

  How old is the universe?

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• by Y.JESSICA GEONA RAJ · Class 7

  Why don't haircuts hurt?

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• by Y.JESSICA GEONA RAJ · Class 7

  How will you separate husk or dirt particles from a given sample of pulses before cooking?

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