Residents of many countries have noted that they have been sleeping less in recent years. The French sleep an hour and a half less now than 50 years ago: 6 hours 58 minutes on weekdays and 7 hours 50 minutes on weekends
We know pigeons too many as a symbol of peace and harmony, thanks to which these birds are loved to be launched at various events and weddings. However, these amazing representatives of feathers have other features
The appendix (worm-like appendix) is a tube about 8-15 cm long and about 1 cm in diameter, extending from the lower end of the cecum and closed on the other side. It is a “blind” tube that leads nowhere.