Because the Articles of Confederation created a central government that contained only a legislative branch, it does not reflect the principle<span> of "separation of powers".</span>
Mathematics was the tool which scientists used to prove their theories and ideas. Mathematics was able to prove whether an idea a certain scientists had was correct or whether it was wrong. With this they wre able to advance the field very rapidly.
Answer: Positive reinforcement
Explanation:
Positive reinforcement refers to the state of providing the subject with a reward or something whenever they tend to perform action required, so that they can associate this action with reward and therefore tend to do often. This reward is known as reinforcing stimulus. This type of consequence tend to works because in this case the brain frequently connects the desired action with the reward, and thus subject tends to repeat this desired action in order to get the reward in the future.
Answer:
multiple variables
Explanation:
Multiple variables entails that there may be more than one dependent variable and/or independent variable.
Such always comes to play out if you are conducting an experiment with multiple stages or sets of procedures.
In such type of experiments, there may be more than one set of measurements with different variables.
