Answer:
The social networks have influenced negatively the school performance of the teenagers for the last ten years. According to researches, the average grades of teenagers that spend more than ten hour per day on line have decreased exponentially. School principals, teachers and parents are trying to find the way to balance the time a teenage spends connected with their friends or other people, with the time they need to dedicate to do their chores and homework. Parents play a very important role on this, because in more than a 90 /100 of the cases, they are the ones who provide computers, smartphones and access to internet, and in many cases, they are the ones who actually register social network accounts to their children. only the joint work teachers-parents will manage to change the current reality.
Explanation:
In a way that is correct. The central nervous system<span> is </span>made up of the brain and spinal cord. <span>The peripheral is made up of nerve fibers that goes off from the spinal cored, and extends to all parts of the body.
For example: The neck, torso, arms and legs, </span><span>skeletal muscles and the internal organs.
I hope this helps!!!</span>
Answer:
Central Nervous System.
Explanation:
The neurons travel into the spinal cord via the dorsal roots. Dorsal roots and ventral roots come together and exit the intervertebral foramina as they become spinal nerves.