The brain, spinal cord , sensory organs, and all the nerves that connect these organs to the rest of the body make up the nervous system. Together, these organs are responsible for the body 's control and contact between its components. The brain and spinal cord form the central nervous system (CNS) control center, where information is assessed and decisions are made. The peripheral nervous system (PNS) sensory nerves and sense organs track conditions within and outside the body, and transmit this information to the CNS. Strong nerves in the PNS carry signals to regulate their functions from the control center to the muscles , glands, and organs.
A selective attention he is able to focus on a couple of main things going on but not the other not so important things
Answer:
DNA plays a very significant role in the field of forensic science. During any criminal investigation, the DNA can reveal the prime guilt or the innocence of a person. The smaller pieces of evidence collected from the crime scene is sufficient for finding out the hint regarding a criminal.
Some of the evidence from which the DNA of a particular person can be identified includes the hair with the roots, tooth with the pulp, bones with bone marrow.
DNA study can also aid in establishing the identity of a missing person, both dead and buried remains. Moreover, the analysis of DNA evidence can help in clarifying paternity and maternity disputes.
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