With regards to a set point or normal limit, negative feedback always a physiological value to the set point or normal limit.

According to the ideas of aristotle, match each type of government with its definition. 1. one leader working for the good of the people monarchy 2. one leader working for his own benefit tyranny 3. a few working for their own benefit oligarchy

Children begin to use tools at about what age? a. 18 months b. 2 years c. 1 year d. 6 months

How does specialization enable countries to trade with one another? a country can make and sell goods affordably and buy goods that it is inefficient at making. a country can make what it chooses and sell its goods to other countries. a country can decide to buy everything it needs from other countries. a country can efficiently make goods that were once difficult to make.