Human! :D Actually, it is a very old riddle. According to Oedipus the King (Sophocles) it's the Sphinx's riddle

I appreciate, thank you so much! :)

Thank youuu!

thanks man, I appreciate it :)

thanks! :)

I liked this article a lot! Since I'm biologist and I'm fond of animals, I found this very interesting :) I believe there'll be more model organisms in the future. Also, there is a possibility to send

The right one reminds me of seeds of the pomegranate ^^