Answer:
autonomic nervous system.
Explanation:
Autonomic nervous system -
It is the portion of the peripheral nervous system , which produces the smooth gland and muscle , and effect the functions of the internal organs .
The autonomic nervous system controls and regulates the urination , pupillary response , respiratory rate , digestion and heart rate .
It is the main mechanism for the fight - or flight response.
Hence , from the given information of the question,
The correct term is autonomic nervous system .
The answer is a Natural Experiment.
A natural experiment takes place in natural settings and are used when independent variables can't be manipulated directly for ethical/practical reasons, so in this case the toddlers playing. Any effect observed happens naturally. They aren't seen as true experiments as the independent variable (toddlers playing) hasn't been changed deliberately to see effect on dependent variable (aggressiveness).
The Mayflower Compact was important for a number of reasons.
First, it kept mutiny at bay.
But it was also a good first step as the new colonists figured out what rules they wanted to live by.
By setting up a system with majority rule, they ensured that there would always be consensus for decisions and would ensure that everybody would win some and everybody would lose some. The system would feel fair as they faced tough years ahead.
<span>Bolivar led revolutions in South American countries ending Spanish colonial rule there.</span>