Answer:
Cell Wall. It is a rigid layer which is composed of cellulose, glycoproteins, lignin, pectin and hemicellulose
Cell membrane. It is the semi-permeable membrane that is present within the cell wall
Explanation:
Answer: In the NEED TO KNOW principle.
The need to know principle is a rule used in organisations to allow employees access ONLY the information and data needed for them to work.
In this principle, even if one has the rights to all the information in the Organisation, access will not be granted except they need to use he information to work.
This principle is mainly used in the military and in financial services.
Answer:
3.no man's land.
They occurred when a revolution in firepower was not matched in similar advances
Answer:
D. transfer of heat between two objects are touching
Explanation: Conduction is the process by which heat is transferred from one object to another object that are touching and have different temperatures.
Eg: We can use hot water pack to warm our back. Or While cooking we can feel the conduction process when heat process from the bottom of the pan to the top of the pan
