General Description. Caribou have large, concave hoofs that spread widely to support the animal in snow and soft tundra. The feet also function as paddles when caribou swim. Caribou are the only member of the deer family (Cervidae) in which both sexes grow antlers.
At 120 degrees Fahrenheit / 48 degrees Celsius, the recommended temperature setting for home water heaters, skin requires five minutes of exposure for a full thickness burn to occur. When the temperature of a hot liquid is increased to 140 F / 60 C. it takes only five seconds or less for a serious burn to occur 1.t 120 degrees Fahrenheit / 48 degrees Celsius, the recommended temperature setting for home water heaters, skin requires five minutes of exposure for a full thickness burn to occur. When the temperature of a hot liquid is increased to 140 F / 60 C. it takes only five seconds or less for a serious burn to occur 1.
The average water temperature experiences some seasonal variation over the course of the year. The time of year with warmer water lasts for 2.4 months, from August 10 to October 21, with an average temperature above 84Â°F. The day of the year with the warmest water is September 13, with an average temperature of 85Â°F. The time of year with cooler water lasts for 3.3 months, from December 21 to March 30, with an average temperature below 81Â°F. The day of the year with the coolest water is January 31, with an average temperature of 80Â°F.