All of the following are examples of physical change of matter except........................

The plants use energy from ............. to make a photosynthesis process.

When the temperature of water is high , coral turns to .........color .

There are ................... state of matter

Tubers stem of potato plant grow ................... .

In ............................, the distances between the particles is very big.

Which of the following is not a matter?

An example of gaseous mixture is ...............

Stomata in plants spread over ...............................

The particles of .................. are packed closely together and ordered arrangement .

The organ that responsible for reproduction in most plants is ................ .

...............includes both living and non – living things

............... is used in windows and glasses industry.

The food chain always starts with ............

The lion is considered as ...............

Which of the following organisms cannot make their own food?

The energy flow in food chain from ................

Milk takes the shape of container which put inside because it is .............. matter.

The mass of matter is measured by......... .