Sensory memory is the type of memory that stores information for a very brief period of time it is even shorter than the time period of the short term memory.
Sensory memory helps the brain to hold the effects of a sensory stimulus for sometime even after the stimulus has ceased. This helps in continuous perception and processing of data in the brain.
The expression of continuous reading, writing and speaking are due to the existence of sensory memory.
If sensory memory does not function properly then, the synchronization of words and their understanding would have been impossible.
Five conditions are required which are 1)there must be random mating,2)the population must be very large,3)there cannot be no movement into our out of the population, 4)no mutations,5)no natural selection.
