False it is the capillaries
I
believe the correct answer is: True.
The social class in elderly population is related more to
the accumulated advantage or disadvantage than to the employment, alongside the
influencing the experience of old age in all societies and unequal shares of
wealth, status, and power. There are four elements which influence class
position in old age: income, property, education and occupation.
Trees 3-5 percent causing an increase in temperature and were dying from droughts that happened leaving dehydrated and dead vegetation and so, had no way of food to survive as many say "they did this to themselves" which I slightly agree with but that is some of what the Mayans lacked.