The counterfeit detector pen is extremely simple. It contains an iodine solution that reacts with the starch in wood-based paper to create a black stain. When the solution is applied to the fiber-based paper used in real bills, no discoloration occurs.
The human body, consisting of about 100 trillion cells, carries about ten times as many micro-organisms in the intestines. The metabolic activities performed by these bacteria resemble those of an organ, leading some to liken gut bacteria to a âforgottenâ organ.
Organs Of The Body. There are almost 78 organs in a human body which vary according to their sizes, functions or actions. An organ is a collection of millions of cells which group together to perform single functions in a our body.The cells in these body organs are highly specialized and form for all the necessary actions for some specific time.Out of these 78 organs of a male or female body, skin is the largest organ with respect to its size and weight.The major organ in the body of human beings is the brain which is primarily responsible for performing all the functions and actions of the body.n organ is a collection of millions of cells which group together to perform single functions in a our body. The cells in these body organs are highly specialized and form for all the necessary actions for some specific time.