Answer:
The correct answer is - transient exuberance.
Explanation:
Transient exuberance is the increase in the number of dendrites temporarily that develops the brain of the infant's brain in the initial two years of life. After this process, there is process that takes place known as pruning which is the process that causes atrophy and dies to unused connections of the brain.
It develops very greatly and quickly in initial years but all growth that takes place is not permanent as it is rapid and forms connections that are temporary
Thus, the correct answer- transient exuberance.
