Put this up your mitochondria wrote:
You said that Kenyans and Ethiopians live in WARMER climates. They do not.
Both Eldoret and Addis Ababa have cool year round climates. Everyone here except Dyestaters knows it. The average monthly temperature in Addis Ababa is from J-D is 62,61,63,64,64,65,63,60,61,61,62,60,60. That's not warm, thats cool.
Um, the data I just looked at shows that in the COLDEST months of the year for A.A., Ethiopia (July and August), the average high temp (I know, you were using avg temp overall) is SEVENTY degrees F. Those are the COLDEST months of the year, and the daily high for each day is about 70. You are going to tell me that that is a "cool" climate??? Sorry, it's not. It's not Hot, but it's hardly cool. The avg low temps vary month to month, but generally even in the months that have some cold nights, it's not getting below 40 degrees even in the dead of night (and many months the avg low is in the 50's). One is HARDLY in danger of freezing to death in A.A., even if sleeping outside year round without a tent. THEREFORE.....having mitochondria that would be efficient at producing heat would not a great advantage for survival there, and thus wouldn't necessarily be a trait selected for/one that would proliferate. My point is still valid, though certainly not beyond any doubts. In your book, Boston is a warmer climate than AA because Boston has months with higher high temps.