The Canadian dollar (symbol : $ ; code: CAD) is the currency of Canada. It is abbreviated with the dollar sign $ , or sometimes C$ to distinguish it from other dollar-denominated currencies. It is divided into 100 cents.
14. View. comments. The sperm whale is able to hold its breath underwater for up to 90 minutes because of a unique protein in its blood, an international team of scientists has discovered. The huge mammal will often dive up to 3km deep under water for more than an hour in search of food.
well you would die in around 7-9mins. A normal human could hold his breath for 5 minutes one time a human hold his breath for 7 minutes.   A Sea Otter can hold it's breath for up to 5 minutes. They live from 10 to 15 years. Not sure about how ling in captivity though.   a giantg river otter is 6 feet long. they can live up to 21 years.