Jest General science
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The total number of elements are discovered:
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The Latin name of Gold:
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A frictional force acting on an object when it moves through air is called
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Dead sea is full of
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Most important group of decomposers include
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Enzymes which help in digestion if food are called
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Earth pulls object towards center, causing it to fall
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Mass of a substance per unit of volume is called its
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According to pyramid of numbers number of producer is greater than number of
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Decay is breaking down or decomposition of
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Which of these is not a plant:
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A change in food web to any population have effect on
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Force can be measured by help of
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Gastric juice is made of
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Dry scaly skin and night blindness is caused by deficiency of
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Carnivores and omnivores are considered as
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In systemic diagram, force can be represented by an
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A network of interconnected food chains is called
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Density has ‘SI’ unit which is
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Forces cancel each other’s effect if their size is
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Percentage of Oxygen in atmosphere:
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Forces can easily change the
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Organisms which directly feed on producers are
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A debris from rotting matter is called
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Organisms which feed on secondary consumers are called
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The total number of element found free in atmosphere:
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A food chain starts with a
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Gravitational force which acts on a body, is called
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In order to reduce air and water resistance, objects are shaped in
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SI’ unit of force is
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Relationship between force, mass and acceleration is
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Decomposers help in
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Percentage of Nitrogen in atmosphere:
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We write on a board with chalk without slipping on floor is due to presence of
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A series of organism through which energy is transferred in form of food is called
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The Latin name of silver:
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Shapes and sizes of objects can be changed by help of
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There occurs diminishing along food chain in amount of
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Force can make a stationary object to
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A force which opposes motion is known as
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Plants—–> Caterpillar——-> birds is example of
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Soft portion of carcass of a dead lion is feed for
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Organisms which breakdown dead or waste matter in to simpler substances are termed as
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If an object is at rest, forces acting on it, are
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Rest of dead body left after consumers feed is
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Force of attraction between two masses is called
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There will be a great distance in stopping a vehicle which is moving
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Upward push acting on object which is immersed in liquid or gas partially or totally, is called
49 / 50
Detritus is eaten by
50 / 50
A substance will float on surface of water if its density is less than
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