______ of the following are endothermic changes.

(a)

Condensation and melting

(b)

Condensation and freezing

(c)

Evaporation and melting

(d)

Evaporation and freezing

Which part of the cell is called the brain of the cell?

(a)

Lysosome

(b)

Ribosome

(c)

Mitochondria

(d)

Nucleus

The following characteristics are essential for classification.

(a)

Similarities

(b)

Differences

(c)

Both of them

(d)

None of them

Which toolbar is used for drawing and editing controls in tux paint software?

(a)

Left Side: Toolbar

(b)

Right side : Toolbar

(c)

Middle : Tool bar

(d)

Bottom : Tool bar

Choose the translucent substance from the following.

(a)

glass

(b)

wood

(c)

water

(d)

Clouds

If the Moon is appeaing in the sky today near the star Karthikai , the position of the Mon after 27 days is near the star _______.

(a)

Bharani

(b)

Karthikai

(c)

Rohini

(d)

Asvini

When you place a natural fibre in a flame it______

(a)

melts

(b)

burns

(c)

gets nothing

(d)

explodes

Aspirin is ______.

(a)

Antibiotic

(b)

Antipyretic

(c)

Sedative

(d)

Psychedelic

Which parts of the goat and sheep is used for manufacturing clothes.

(a)

Leg

(b)

Hand

(c)

Hair

(d)

Head

How many types of page orientation are there in Libre office Writer?

(a)

1

(b)

2

(c)

3

(d)

4