Question # 1

Organism in ecologicla communits interact with one anothe rin....... major ways.

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Two

three

Four

Five

Metals have .......... melting and boiling point.

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Low

High

Very low

Normal

Mg belong to the period of the Periodic Table.

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1st

2nd

3rd

4th

The formula of find the magnitude of current is.

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I = Q/t

I = QV

I = CV

I = C/Q

Number of electron in the valence shell of elements of grop 16 is.

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3

6

8

16

Nucleus is a part of cell, which ................ the whole cell actively.

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Operate

Control

Observe

Functionale

Inter neurons are present in.

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CNS

PNS

Nucleus

Cytoplasm

Law of conservation of mass put forward in.

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1783

1784

1785

1786

During photosynthesis in plants, carbon dioxide CO2 and water react to produce.

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Water

Energy

Glucoe

CO2

A gene is inserted into a bacterium by.

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Tissue culture

Genetic engineering

Fermentation

Biodegradation

Medium sized kidney stones are removed by.

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Urine

Urinary system

Lithotripsy

Ureter

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