hypoxanthine

The chicken (Gallus gallus domesticus) is a domesticated fowl, a subspecies of the Red Junglefowl. As one of the most common and widespread domestic animals, with a population of more than 24 billion in 2003, there are more chickens in the world than any other species of bird. Humans keep chickens primarily as a source of food, consuming both their meat and their eggs.

Tea is an aromatic beverage commonly prepared by pouring hot or boiling water over cured leaves of the tea plant, Camellia sinensis. After water, tea is the most widely consumed beverage in the world. It has a cooling, slightly bitter, and astringent flavour that many people enjoy.

Guarana is a climbing plant in the family Sapindaceae, native to the Amazon basin and especially common in Brazil.Guarana has large leaves and clusters of flowers and is best known for the seeds from its fruit, which are about the size of a coffee bean.It contains about twice the concentration of caffeine found in coffee seeds. The additive has gained notoriety for being used in energy drinks.The colour of the fruit ranges from brown to red and it contains black seeds that are partly covered by white arils.

Brewed beverage

Nutrient-rich liquid produced by mammals

Species of edible plant

Plant species in pea family