it dosent needs energy to be carried out
passive process
Diffusion
Yes; the definition of passive is no energy required
You need to be more specific. Do you mean the Naturally acquired active immunity process or the Artificially acquired active immunity process? Both are of the Adaptive Immunity process. There are also passive processes for each.
passive transport
It results in tissue death which is what necrosis means.
There is no such thing... Do you avascular necrosis?
Tumor Necrosis Factor or TNF, is a cytokine which is involved in the inflammatory process. Cytokines are chemical substances which deliver messages between cells in the body.
Affected with necrosis; as, necrotic tissue; characterized by, or producing, necrosis; as, a necrotic process.
passive process
Diffusion is a passive process that does not require energy and the movment of molecules depends upon the concentration gradient.
death of tissue
I guess any subject that is not actively involved in the process, but it still plays an important part. For example, you have a wall and two cars hitting the wall. The wall is "passive", not contributing to the process itself but it will have some consequences out of the process..
No, Process is an active entity. Program, on the other hand, is a passive entity.
According to science, evolution is not a passive process. It is an adaptive and active process that produces beneficial changes in organisms.
Diffusion
This might mean you have gangrene or necrosis. You might also have frostbite.