In genetic formation, there may be changes in the process and as a consequence develop some rare human characteristics.
And indeed, some formations can be unique and give people rare characteristics, which differ from other human beings in terms of the known behavioral pattern. The characteristics can be in the ability to do something and even differentiate in the position of the fingers, check out:
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The condition is famous scientifically by the term "dextrocardia", it is a very different feature as it is the ability of some people to develop the heart on the right side of the rib cage.
However, it is not a health problem for the individual who has this condition and some studies say that the incidence is 1 in every 12,019 human beings who may have this peculiarity.
This trait is caused by a rare chromosomal disorder. There are several cases around the world, we can mention one of the best known cases which is a Chinese boy who has eyes similar to those of a feline and the colors oscillate between green and blue.
In addition, the boy even developed the ability to see in the dark normally, just like cats. It is a trait passed on through genetic inheritance and can develop in one eye or both.
Even with a difficult name, it is an easy pathology to understand. Individuals who have it are born with their toes glued together, with two or even three fingers glued together.
It's a little hole that connects to the cartilage of the ear, it's not a common feature and few people have it.
Scientists believe it is a genetic inheritance and was inherited in ancient times where all animals at the time had gills. Hence, it is a genetically inherited condition and can occur on one side or both.
Finally, those who have this characteristic and are exposed to sunlight tend to sneeze several times. Its scientific name is photic reflex, and it is not a physically visible peculiarity, but it is a rare condition that affects 25% of humans.
