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All Grades / Science (1553 questions)
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by R.LAKSHIT
· Class 8
What is the accurate speed of light ?
Science
Light
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by Y.JESSICA GEONA RAJ
· Class 7
What is the role of the tongue in digestion?
Science
Other
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people 4 answers
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by Y.JESSICA GEONA RAJ
· Class 7
What is the role of the digestive system?
Science
Other
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people 3 answers
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by Y.JESSICA GEONA RAJ
· Class 7
Riya follows a mindful eating habit and plans her meals carefully. Her diet includes three major components X, Y and Z.
Component X gives more energy per gram than Y.
Component Y also provides energy, but less per gram than X.
Component Z does not give energy but helps in proper digestion and prevents constipation.
Identify component X.
Science
Other
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people 3 answers
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by Y.JESSICA GEONA RAJ
· Class 7
Assertion: Proteins are called body-building foods.
Reason: Proteins help in growth and repair of body tissues
Science
Other
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people 5 answers
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by Y.JESSICA GEONA RAJ
· Class 7
Assertion: Eating too much junk food can lead to health problems.
Reason: Junk food contains excess fat, sugar, and very little nutrients.
Science
Other
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people 3 answers
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by Y.JESSICA GEONA RAJ
· Class 7
Which of the following is good practice of mindful eating?
Science
Other
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people 4 answers
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by Y.JESSICA GEONA RAJ
· Class 7
When iodine solution is added to a food item and it turns blue-black, the food contains:
Science
Other
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people 5 answers
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by Y.JESSICA GEONA RAJ
· Class 7
Which one of the following is not helped by water in our body?
Science
Other
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by Y.JESSICA GEONA RAJ
· Class 7
The mineral required for the formation of hemoglobin in blood is:
Science
Other
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people 3 answers
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by Y.JESSICA GEONA RAJ
· Class 7
Which food item is richest in calcium and helps in making bones and teeth strong?
Science
Other
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people 4 answers
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by Y.JESSICA GEONA RAJ
· Class 7
Night blindness is caused due to the deficiency of:
Science
Other
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people 5 answers
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by Y.JESSICA GEONA RAJ
· Class 7
Which vitamin is naturally formed in the human body when exposed to sunlight?
Science
Reproduction in Plants
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people 5 answers
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by Y.JESSICA GEONA RAJ
· Class 7
The carbohydrate that is stored in plants and commonly eaten as rice, wheat and potatoes is:
Science
Reproduction in Plants
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people 6 answers
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by AKSH PALIWAL
· Class 9
J.J. Thomson is credited with the discovery of:
Science
Atoms and Molecules
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people 2 answers
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by AKSH PALIWAL
· Class 9
Disease-causing microorganisms are called:
Science
Why Do We Fall Ill
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people 3 answers
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by AKSH PALIWAL
· Class 9
The SI unit of impulse is:
Science
Force and Laws of Motion
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people 3 answers
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by AKSH PALIWAL
· Class 9
Newton's first law is about:
Science
Motion
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people 1 answers
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by GOURAB GHOSH
· Class 2
The Sun is a huge ball of hot, burning ______.
Science
Earth and Universe
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people 4 answers
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by GOURAB GHOSH
· Class 2
We can see the Sun, the Moon, the stars, and the planets in the ______.
Science
Earth and Universe
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people 6 answers
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