The scientific method is the process scientists use to gain knowledge about the physical world.
<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:
c) identifying the bell as a neutral stimulus; identifying food as the unconditioned stimulus; repeatedly presenting the sound of the bell followed by food; presenting the sound of the bell to produce saliva.
Explanation:
Russian physiologist Ivan Pavlov was studying salivation in dogs during the 1890s and comes up with the theory of classical conditioning in which a neutral stimulus was closely associated with the unconditioned stimulus to obtain a particular conditioned response. the theory involves learning to combine an unconditional stimulus that has already given rise to a specific response with a new stimulus so that the new stimulus results in the same response.
Answer: compare the tactics used by the French troops in the French and Indian war with those of the American patriots during the Revolution.Recall that a participle is a verb form that is used an adjective. A participial phrase is a participle with its modifers and complements used as an adjective.
Answer: After world war II
Explanation:
Political science and comparitive politics changed after world war II, there was a better view to how politics was now seen instead of the descriptive and atheoretical knowledge that was held.