Mri scans indicate that well-practiced pianists have a larger-than-usual auditory cortex area, which encodes piano sounds. this phenomenon best illustrates:

This phenomenon best illustrates "plasticity".

Plasticity refers to the capacity of the brain to change with learning. Plasticity can likewise be seen in the brains of bilinguals. It would seem that taking in a second dialect is conceivable through useful changes in the cerebrum: the left inferior parietal cortex is bigger in bilingual brains than in monolingual brains.  

Plastic changes additionally happen in performers brains contrasted with non-musicians.

1) d

2)c

3)b

4) a

5)c

6) c

european feudalism was a combination of legal and military customs in medieval europe that flourished between the 9th and 15th centuries. broadly defined, it was a way of structuring society around relationships derived from the holding of land in exchange for service or labour.

japanese feudalism. the era of feudalism in japan took place from the 12th through 19th centuries. during that period local rulers, either powerful families or military warlords, dominated the land, while the emperor was merely a figurehead and not a significant political presence.