The Game of Football

The game of football is played between two teams of 11 players. The ball used in the game is spherical. More than 250 million people play the game in over 200 countries, making it the most popular sport in the…

How Do Birds Die?

Birds are warm-blooded vertebrates that belong to the Aves class. They are characterized by feathers, toothless beak jaws, and hard-shelled eggs. These animals have a high metabolic rate, four-chambered heart, and strong, lightweight skeletons. In addition, they are very social,…