The correct answer is token economy. This is a system that
is defined as a kind of contingency management by which is being based on the
systematic reinforcement based on the targeted behavior and that the reinforcers
are likely to be referred to as symbols or tokens in exchanged for other reinforcers.
The correct answer among the choices given is option A. For a fusion reaction to happen, matter needs to be in the plasma state. For fusion reaction to happen special conditions should be met to overcome the energy required. One is that the temperature should be high to give atoms enough energy to overcome any resistances. It requires about 100 million Kelvin of temperature. At this point, hydrogen occurs as a plasma.
The correct answer should be Finland. He was hiding in Finland near his return to Petrograd, that is St. Petersburg. He decided to return to Russia when the Soviets gained a majority in Petersburg and he wore a disguise and crossed the border into Russia from Finland.
Answer:
so the reason there are so many wind farms here in the mid west is because we live in a "valley" next to the rocky mountains so the air blows down the mountain and into the "valley"
Explanation:
