Serotonin which is an abnormal chemical activity in the body's endocrine system.
Answer:
In primaries, party members vote in a state election for the candidate they want to represent them in the general election. After the primaries and caucuses, each major party, Democrat and Republican, holds a national convention to select a Presidential nominee.
Farming, stone buildings, quipus, and stone cutting.
An integrated curriculum implies learning that is synthesized across traditional subject areas and learning experiences that are designed to be mutually reinforcing. This approach develops the child's ability to transfer their learning to other settings.
The are two kinds of variables in an experiment: the independent variable and the dependent variable. The independent variable is not changed or influenced by the experiment or by other variables, it can be age, date, level of drug in blood.
The variable that changes is the dependent variable: it changes according to the dependent variable (this is the answer)