I believe the answer is: <span>make a decision about the stimulus.
It's written in this part of the research:
</span><span>. . .difference in reaction time between the simple and choice conditions of his . .
</span>Simple conditions resulted in fast reaction time, which also make it faster for individuals to make a decision about the stimulus. The opposite would happen if the conditions are more complicated.
1. nation- sizable group with shared political aspirations who share a common root// common history
2. state- recognized political unit with permanently populated territory with BOUNDARIES and a government with sovereignty over domestic and international affairs
hope this helped I just did this chapter and got 100 on final test :))
<em>Settlers believed it to be the destiny of the United States to expand west to the Pacific Ocean, justifying their actions at the</em><em> </em><em>expense</em><em> of American Indians.</em>
Manifest Destiny was the belief that America was destined by God to settle from the Atlantic to the Pacific Ocean. This let to the violent expansion of America westward. The crimes against the Native Americans was justified by the white settlers through this belief.
<u>Answer</u>:
Cameron has been very stressed during harvest season while working on farm equipment in the evenings and harvesting the crops during the day. He comes down with the flu the day after his last field is harvested. The reason for his illness is likely that Cameron’s stress hormones suppressed the activity of Lymphocytes.
<u>Explanation</u>:
Immune system is the collection of billion number of cells that travel through our bloodstream. They defend our body against bacteria and viruses. White blood cells are the main immune cells in our body.
When a person gets stressed, the immune system's ability to fight gets reduced. The stress hormone “corticosteroid” suppresses the efficiency of the 'immune system' by reducing the number of "Lymphocytes". Lymphocytes are of two types:
a. "B cells" which produce antibodies and are released in the "fluid" surrounding the body cells.
b. "T cells" which gets locked to the 'infected' cell and destroy it.