Generally speaking, a coat made of fur is warmer when the fur is on the inside. See the related question for more information.
Indoor temperatures in structures in Antarctica are comfortable, and range from above freezing to about 70 degrees F, depending on the use and purpose of the building.
Warmer
its warmer inside than outside the car
its warmer inside than outside the car
This accounts for heat conducted directly through a building envelope. If heat transfer is outwards (warmer temp inside than outside), negative. If heat transfer is inwards (warmer temp outside than inside), then transmissibility is positive.
Generally warmer.
arctic
Alaska. Antarctica is about 30 degrees F colder than its northern polar counterparts. Alaska is not as far north as Antarctica is south, so it is clearly much warmer than Antarctica.
penguins are warmer in Antarctica because they have extra fat (blubber) so in winter they huddle together to be even warmer.
The air on the inside of the car is warmer than the air outside.
Yes, Antarctica had a warmer climate during the Eocene period about 40-50 million years ago when the continent was covered in forests and had a more temperate environment. This was due to higher levels of greenhouse gases in the atmosphere and different ocean currents circulating around Antarctica.