According to an article in the journal Science, the opah is a rarity: A warm-blooded fish that can swim fast by flapping its fins like water wings as it speeds through the water. The movement speeds the opah's metabolism and heats its blood, leading to better reaction times, according to researchers.
A. Rhinitis is an inflammation of the tissues inside the nose. It causes sneezing, runny nose and stuffy nose. It is often accompanied by conjunctivitis (itchy, watery eyes). Most often it is caused by an allergy or an infection.
Runny nose results from discharge secreted by the mucous membranes lining the inside of your nose. Allergic reactions are a common cause of runny nose. Such reactions may be caused by pollen (hay fever), animal dander, foods, or medicines.