Question # 1

The part of the heart which receives blood from lungs.

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Left atrium

Right atrium

Left ventricle

Right ventricle

The white blood cells are stored by

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Tonsils

Appendix

Spleen

None of these

Atomic number of element presetnin period 2 and group 15 of the periodic table.

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4

5

6

7

The energy that transfers from one object to another due to the emperature differce is called.

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Atomic energy

Heat Energy

Light Energy

Sound Energy

Moon revolves around the Earth due to.

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Pull

Push

Friction

Gravitational force

Bacteria move with the help of.

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DNA

Legs

Arm

Flagella

The structure in plants used to produce food for plant is.

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Stem

Root

Branch

Leaf

The flat green part of leaf is called.

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Blade

Lamina

Both a and b

None of these

Microorganism taht cause diseases in humna body are called.

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Infection

Pathogen

Antigen

Phagocytosis

The pulse tells us the rate of..........

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Breathing

Heart beat

Both a and b

None of these

Compustion is a.

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Physical Change

Chemical change

Thermal change

None of these

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