Question # 1

The characters which are passed from parents to off spring.

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Environmental characters.

Naturla characters

Non -inheritable characters.

Hereditary characters.

Which is used in UPS.

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Electric generator

Compressor

Electric motor

Inverter

An electric current in a conductor is ude to the flow of.

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Positive ions

Negative ions

Positive charge

Free electrons

What is true formula.

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Densit = Mass x volume

Density = Mass/volume

Volume =Mass x volume

Density = volume/Mass

Green house gases is

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Carbon di oxide

Methane

Oxides of nitrogen

All these

The transmission of characteristics from parents to off spring is called.

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Heredity

Inheritance

Non-inheritance

Both a and b

The feeding level of an organism in an ecosystem is called.

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Food Web

Food chain

Trophical level

Secession level

What causes object to move.

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Velocity

Unbalnced forces

Balanced force

Friction

Bromine is

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Solid

Gas

Liquid

All of these

In nerve impulse in created in.

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Sensory neron

Spinal cord

PNS

CNS

Fire works is an example of ........... reactions.

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Addition

Exothermic

Endothermic

Decomposition

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