Question

Which features are used to be common pathway for identifying the human race

Answer 1

the dna matches
the agtc strand differs from species to species

Answer 2

Humans are the most intelligent species ever existed on our planet earth.

Humans have many exclusive biological features which seperate themselves from the other species.

Some of them are;

1)humans are completely bipedal

2)we have white portion in our eyeball which determines other persons about the direction we are looking at

3)we have the most evolved intelligence in the whole world

And many more...