What is used to make a cast of a tool mark?
resin
silicone rubber
plaster of paris
all of the above

All of the above

Explanation:

The tool mark is a mark which can be observed on the surface of the object when the sharp or blunt surface of the tool comes in contact with it. The class and individual characteristics of the tool mark can be collected by casting technique. This can be achieved by using formulations such as resin, silicon rubber and plaster of paris all these formulations are used in liquid form over the object from where the tool mark is required to be taken.

The tool marks on the casting material can be compared with the suspected evidence tool. So as to prove that tool was associated with crime.  

semen is the name of the fluid

answer:

noting will happen take it easy ..

explanation:

don't be too much serious or worried nothing will happen to you .

drink a glass of water and maybe . just keep on roaming for a while so that the water is absorbed easily and don't forget to drink plenty of water .okk don't worry you will be fine