The thing about fiber evidence is that it becomes lost, very quickly.
I'll assume that you already know what fiber evidence is.
It's basically any sort of evidence that is thread-like,
such as small threads of cotton, animal hair, or the tiny pieces of a carpet.
Again, fibers fall away, and disperse, very quickly.
After four hours, about 80% of potential fiber evidence is gone.
After 24 hours, about 95% of potential fiber evidence is gone.
The challenge here is to collect fiber evidence as soon as possible.
Time is very crucial.
not only is obtaining the evidence problematic but also is getting to the source of fiber evidence. DNA evidence obtained from fiber evidence is often in small amounts. That is why we have processes like DNA Amplification.
If you have a hair fiber it is challenging in that the dna can be destroyed by hair chemicals or it could be from a wig. Tracing the source, wig if so what is the chemical makeup of the fiber etc.
False,
Use the adjective abstract for something that is not a material object or is general and not based on specific examples. Abstract is from a Latin word meaning "pulled away, detached," and the basic idea is of something detached from physical, or concrete, reality.
"A" sounds the best and is for sure the correct answer!
B please let me know if I’m wrong :)
Answer:
Communication is an essential process in social life, through which individuals express themselves, integrate and exchange knowledge. Since there are several ways to establish communication and several channels for it to occur, it is necessary that the communication process is aligned with the environment and individuals.
In the workplace, for example, communication is essential to create an organizational culture favorable to team development, to motivate, to share knowledge, to integrate, etc. An effective leader is one who uses open and assertive communication so that his message is transmitted in the best possible way to his subordinates, so that determined organizational goals and targets are achieved.