Evolution in sense organs

Plants like things have one sense-

The sense of touch alone.

Snails like creatures have two senses-

The sense of taste as one more.

Ants like bodies have three senses-

The sense of smell in addition.

Crabs like segments have four senses-

The sense of sight, a new one.

All mammals possess five senses-

The sense of hearing as the fifth.

Humans are distinct with six senses-

The sixth one as mind, a special.

Is man blessed or cursed to have

Sixth sense that beats him more than pats?

22.01.2015