<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.
Answer:
b. most research in social psychology builds off of prior research relatively slowly and systematically
Explanation:
Social psychology studies the psychology of a group of individuals in a called a society. Social psychologists studies the effect that the group has on the individual and the effect that the individual has on the group.
Social psychologists hypothesize how and why the effects take place. Then these hypothesis are tested by the social psychologist who first proposed the hypothesis, then if the hypothesis holds true the hypothesis is accepted.
This hypothesis is then tested in different situations and if the hypothesis still holds true the hypothesis becomes accepted widely. If the hypothesis does not hold true modifications are suggested after which the modified hypothesis is tested. If the modified hypothesis holds true then the modified hypothesis is accepted and the previous hypothesis is corrected.
B. Cooperative federalism has been practiced in the US since 1860.
Cooperative federalism, or the concept of federalism in which local, state, and federal governments work together to create policies, replaced dual federalism in the 1930s.
Explanation:
1. c higher wages and shorter hours
2. a collective bargaining
3. d the social security act
C.segrigation
definition:the action or state of setting someone or something apart from other
people or things or being set apart