The external information about our surroundings is sent to the brain via nerve impulses. Our nerve impulses are special signals that travel through our spinal up to our nervous systems and brain when a certain outside force causes our body to react in a certain way. These impulses help code information, and are transmitted at various speeds in respect to the human reflex ability. In short, it is a special wave or transmission of chemical activity that exists along nerve fibers which influences the reaction of a muscle. From the nerve cell, the impulse is transmitted as a signal to an effector in response to an external force.
ex. when we put our hand on a stove, our nerves react by sending impulse signals up to our brain and nervous system which in turn, give us information that our hand is burning and needs to be removed for safety.<span />
Answer:
Trade was very important for China because it helped China get extra surpluses exchanged for valuable supplies. China was able to get what it needed by trading what it had. Therefore trade was very helpful and played a major part in China's growth in history. It helped China grow wealthier and stronger.
PLEASE MAKE ME BRAINLIEST :)))))
The correct answer is the first one
You can ask to you teacher
Answer:
The correct answer is: True.
Explanation:
Leadership is an interesting social phenomenon that consists of multiple factors to occur. It involves biological, social and psychological aspects that when mixed it results in certain individuals acting like leaders in specific situations.
Leadership involves the leader because it relates to that particular individual's set of personality traits that led him to have the characteristics of a leader.
It involves the followers because for a person to lead he/she needs people that are willing to be led by an individual that they consider competent enough to be their leader.
And it involves the situation because a leader and his/her group need a goal, need to achieve a certain objective, they need a context in which the leadership can emerge and occur.
