A. It takes approximately 24-48 hours for initial symptoms to appear after exposure to the influenza virus. If you suspect you have the flu, seek medical treatment quickly. Tamiflu, if taken within the first 48 hours of symptoms occurring, can reduce the time it takes to heal and can reduce symptoms.
Size. The largest, still living species is the emperor penguin, measuring 120 cm and the smallest is the fairy penguin, only 30 cm tall. Also is known that there is a small difference in size and weight between the sexes, where the females are the weaker (smaller and a bit lighter) sex.
The average GalÃ¡pagos penguin is 49 centimetres (19 in) long and 2.5 kilograms (5.5 lb) in weight. It is the second smallest species of penguin after the little penguin. GalÃ¡pagos penguins have a black head with a white border running from behind the eye, around the black ear-coverts and chin, to join on the throat.