Alpine ecosystems are typically dominated by grass and low growing shrubs with an average temperature of 40 and 60 degrees F. Tundra ecosystems on the other hand are extremely harsh, cold and unforgiving environments with a typical temperature of around 37 degrees F.<span />
Answer:
decrease, increase
Explanation:
If the number of trained mechanics increases, there will be a decrease in the wage of the mechanics and the quantity of the mechanics will increase.
In demand and supply, if there is an increased in the number of mechanics, their wages will decrease there will be abundant supply of mechanics to do work. Where if the supply was less or there is scarcity of mechanics, then the wages would have increased.
Also the quantity of mechanics increases as there are now more number of mechanics in the town.
The Indo-European language is thought to have originated around Azerbaijan and Iran. The Indo-European language is thought to have originated around Azerbaijan and Iran.
Answer: "<span>positive incentive value" .
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