Question # 1

All the food chains are joined together to form .....

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Food web

Ecologicla pyramid

Tropicla level

None of these

For making bioplastic, we used corn starch and glyceroal with amount.

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1.4 g and 0.5 g

1.5 g and 0.4 g

1.5 g and 0.5 g

0.5 g and 0.6 g

Act as instructions to make specific proteins

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Eggs

Gametes

Genes

Protein

Baking soda , sodium chloride, calcium carbonate and glycerin are usually used for making homemade.

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Bioplastic

Detergent

Tooth paste

Hardwash

The word alkaline has been taken form.

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Greek

Latin

Arabic

English

During respiration by the animals, whihc gas is released into the atmosphere.

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Nitrogen

Oxygen

Carbon Di oxide

Hydrogen

Bases react with acids to form water and........

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Hydrogen ions

Ammonia

Salt

Hydroxide ions

Mass number of oxygen is

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6

16

26

36

What causes object to move.

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Velocity

Unbalnced forces

Balanced force

Friction

Hubble telescope launched in space.

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1990

1991

1992

1993

Inter neurons are present in.

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CNS

PNS

Nucleus

Cytoplasm

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