Question # 1

The branch of science is related to mechanics, heat, light and sound is

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Geology

Astronomy

Chemistry

Physics

They are helpful in transport of gases in the blood

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White cells

Red cells

Plateless

Plasma

AIDS spread by.

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Touching

Polluted water

Shaking hand

None

The amout of carbon dioxide int eh air is increased by.

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Photosynthesis

Respiration

Burning

Evaporation

The density of ice at o°C is & nbsp

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0.918g/cm3

0.618g/cm3

0.718g/cm3

0.8/8 g/cm3

Each day a normal man breathe............ litres of air.

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20,000 to 15,000

10,000 to 15,000

15,000 to 20,000

21,000, to 31,000

The disease which may produced hydration in the body

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Typolid

cholera

whooping cough

Diphtheria

One of the essential part of all living things on the earth

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carbon

nitrogen

hydrogen

oxygen

The stage spans over the first two years in the life of every human being is known as.

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Adolescence

Infancy

Childhood

Pre maturity

The process by which green plants manufacture their food is

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respiration

photosynthesis

oxidation

nitrogen fixation

Genetic information is transferred by

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Nucleus

Chromosomes

Genes

Gametes

The body of a young boy contains approximately... litres of water.

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10

25

35

45

"SUPARCO' was establshied in.

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1971

1961

1994

1981

Teh total number of persons living in an area is called.

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Species

Population

Community

habitat

The name of famous book written by Al-Bairuni is.

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Kitab -ul-Manazir

Al -Havi

Thareer-ul-Amakin

Al-Shifa

Which Gas is essential for proteins.

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Sulphur

Hydrogen

Nitrogen

Oxygen

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