Set 2 answers

1. You should wear mittens as it is able to trap heat within the fingers and reduce surface area.
2. Fur next to the skin.
3. Absorb light wave better so that we can see things.
4. Ice is not a full solid. Ice upon freezing gives up heat to plants, thus, people can still grow vegetables during winter.
5. More blood directed to your face, so that your face can dissipate heat.
6. The tile file conducts heat better.