Men VS Women

All these are facts taught to me:
In the cold: Women would have stronger resistance in cold weather (i heard was because of more arm fats under the biceps?).

In the wild: Women has better spatial memory. From the view of evolution, it was probably because the men's ancestors were always out on the field sticking their spears into something and then run away for another 3 days before that particular something drops dead and carried i back to their camp; whereas women are always in camp. Thus, their(women) memory of the surroundings (around the camp) is better.

In general: on average a woman speaks 5000 words a day; compared to a man who, on average speaks 2000 words. I personally think this has got something to do with our ancestors again. Men are out hunting in the wild; we can afford to talk much; whereas women are always at the camp site. nothing to do --> talk, that is why =|. But we all know that neither the 5000 or the 2000 words are all meaningful words. =)

Man has more neurons while women has more synapses. In other words, we (men) tends to think more, while women has better memory. That is why we often has the scenario like having a woman saying,"you promised last saturday, 3pm at orchard road that you would take me out on a dinner date to Carlton hotel."

Then the guy pause to think and continued to think for the next half an hour before finally saying,"oh?"