1
The cell needs ………..to get its needed energy and to stay alive
2
Microscopes help scientists to discover that……… is the building unit of living organisms bodies
3
All the following parts are from the main parts of animal cell except
4
All the following can be stored inside sap vacuole of plant cell except
5
To see the structure of a cell under microscope we must color it by using
6
Growth of a living organism is resulted from increasing the…….. of cells in its body
7
The system which transfers nutrients from the digestive system to the different muscles of the body is the………system
8
The muscle is considered as…..
9
Among the organs which contain both involuntary and voluntary muscles is the ……..
10
Walls of small intestine contain…….. which responsible for absorbing nutrients of digested food
11
Urination process happens by the help of ……….system
12
Diabetes disease occurs due to a disturbance in one organ of ………..system
13
Your leg moves due to contraction and relaxation of ………… connected to the bones of leg
14
Magnets can be made of ……..
15
The area a round the magnet in which magnetism can be observed is known as ………….
16
Mechanical energy is converted into ……….. energy in the generator
17
All the following materials are electric insulators except
18
………..is used to slow the flow of an electric current in the electric circuit
19
The …………is a muscle that beats inside the human body to push the blood to all body parts
20
The molecule is composed of very small particles called
21
Temperature is a measure of the ………. energy of molecules of a substance
22
Objects with more thermal energy have ………..kinetic energy
23
As a result of heat flow through the metals they …………
24
The temperature ……….during the melting of the solids
25
Railroad tracks are made up of ………….
