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Q: What is a convection current?
A: Convection current is the the transfer of heat by the mass movement of heated particles into an area of cooler fluid.
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Asked 5/25/2010 11:47:44 AM
Updated 3/16/2015 1:07:15 PM
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This answer has been confirmed as correct and helpful.
Edited by yumdrea [3/16/2015 1:07:14 PM], Confirmed by yumdrea [3/16/2015 1:07:15 PM]
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What are the types of animals in a subarctic climate?
Weegy: domestic livestock and/or wild animals, (More)
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Expert Answered
Updated 8/7/2014 9:47:31 AM
1 Answer/Comment
Animals in a subarctic climate have to be well-adapted to the cold, with extra layers of fat and thick fur. Some of the world's largest hunters live within the Arctic Circle: bears and wolves, and smaller ones such as wolverines, red and arctic foxes, and lynxes. They hunt herd animals such as caribou, moose, elk, reindeer, musk oxen, mountain goats, Dall sheep and deer. There are no reptiles - whose ectothermic metabolism means they cannot adapt to the cold - but there are a host of small mammals: snowshoe hares, beavers, river otters, mice, rats, lemmings, voles and squirrels.
Added 8/7/2014 9:46:45 AM
This answer has been confirmed as correct and helpful.
what is a water table?
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Expert Answered
Updated 11/3/2014 4:42:59 AM
1 Answer/Comment
The water table is the surface where the water pressure head is equal to the atmospheric pressure (where gauge pressure = 0).
Added 11/3/2014 4:42:59 AM
This answer has been confirmed as correct and helpful.
Confirmed by selymi [11/3/2014 4:57:14 AM]
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