Answer:
The given blank can be filled with mirror.
Step-by-step explanation:
The neurons that get stimulated when an individual performs an activity and then observe another doing an activity are considered as mirror neurons. The mirror neurons are important for imitation, which plays an essential part in the process of learning.
The mirror neurons are essential as they assist one in comprehending and planning the intentions that are behind the actions. These kinds of neurons permit one to deduce an activity like it assists the cells in the brain to do the work when some kind of activity is being done.