Question # 1

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

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Species

Population

Community

habitat

Protein is digested is

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large intestine

small intestine

stomach & nbsp

Mouth & nbsp

The coldest layer of the atmosphere

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Troposphere

Stratosphere

Mesosphere

Thermosphere

What type of liquid has abnormal freezing and boiling point.

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Water

Juice

Petrol

Diesel

The building blocks of protein

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Fatty acid

Antibodies

Enzymes

Amino acids

It gives resistance against diseases

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Hormones

Vitamins

Fast

Antibodies

Pakistan tested the Nuclear devices in

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Apira 12,1999

May 29,1999

May 28,1998

January 8,2000

Hapatitis is the inflammation of.

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Heart

Kidney

Liver

Stomach

The temperature in measophere can be low as.

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-150 ^oC

-100^oC

100 ^oC

-200 ^oC

It is the era of Islamic chemistry

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500 A.D

500 A.D to 1000 A.D

600 A.D to 1400 A.D

100 A.D to 1600 A.D

Water polythene bags can cause.

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Cholera

Choking of drains

Cancer

Typhoid

The first BCG vaccination should be given to the child at

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one month

Birth

Three months

Nine months

It is used in microprocessor of computer

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chromite

aluminium

silicon

iron

The contents of sodium in leaf tissus vary from.

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0.01 - 10%

10-15%

12-16 %

The process which increases the amount of carbon dioxide in air is called

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photosynthesis

respiration

oxidation

vaporization

Who discovered the penicillin?

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Robert brown

Sir Alexander Fleming and Howard florey

Edward genes

Robert Hook

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