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.
The smallest penguin species is the little blue penguin (Eudyptula minor), also known as the fairy penguin, which stands around 40 cm (16 in) tall and weighs 1 kg (2.2 lb).
The largest penguin species is the Emperor penguin that can grow to a size of 1.1 meters (3 ft 7 in). The smallest species is Little Blue Penguin that stands around 40 cm (16 inches). It follows that in the prehistoric times, there lived enormous-sized penguins that could be as heavy as adult humans.