Class 7 Science Student Questions

Showing: Class 7 / Science (267 questions)

• 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.

  Science Respiration in Organisms thumb_up 1 people 7 answers check_circle 29%
• 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?

  Science Heat thumb_up 1 people 8 answers check_circle 63%
• by Y.JESSICA GEONA RAJ · Class 7

  How much ice is there on earth?

  Science Natural Resources and Their Conservation thumb_up 1 people 13 answers check_circle 62%
• 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?

  Science Respiration in Organisms thumb_up 1 people 8 answers check_circle 75%
• 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?

  Science Respiration in Organisms thumb_up 1 people 7 answers check_circle 86%
• by Y.JESSICA GEONA RAJ · Class 7

  What are arachnids?

  Science Reproduction in Plants thumb_up 1 people 9 answers check_circle 67%
• 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?

  Science Respiration in Organisms thumb_up 1 people 8 answers check_circle 100%
• by Y.JESSICA GEONA RAJ · Class 7

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

  Science Other thumb_up 1 people 7 answers check_circle 14%
• by Y.JESSICA GEONA RAJ · Class 7

  What is the formula to convert a temperature in Fahrenheit (F) to Celsius (C)?

  Science Heat thumb_up 1 people 9 answers check_circle 67%
• by DARSH KUMAR · Class 7

  Which kind of substance turns blue litmus red?

  Science Acids, Bases and Salts thumb_up 0 people 10 answers check_circle 50%
• by DARSH KUMAR · Class 7

  What is the chemical name of baking soda?

  Science Acids, Bases and Salts thumb_up 1 people 9 answers check_circle 78%
• by DARSH KUMAR · Class 7

  Which one of the following is not an organic acid?

  Science Acids, Bases and Salts thumb_up 0 people 14 answers check_circle 71%
• by DARSH KUMAR · Class 7

  The amino acids present in digested food in our body are used to make :

  Science Nutrition in Plants and Animals thumb_up 0 people 11 answers check_circle 55%