Answer:
presentation.
Explanation:
When a macrophage encounters a free-floating pathogen, it phagocytizes it, breaks it down into pieces, then displays the pieces on its cell surface using a certain protein molecule. Displaying pieces of a pathogen in this fashion is called antigen presentation.
Answer: <u><em>Preoperational</em></u>
Explanation: Piaget created four stages, which he classified the stages of children til twelve years old. The <em>Preoperational</em> is the second stage in his theory, the child enters the phase around 2 years old until 7 years old. In this stage, the children start to engage in symbolic way, play and learn to manipulate symbols. Is a very important stage for the child. Because the symbolic is being developed.
Answer:
In 2004, hurricanes damaged a large portion of Florida's orange crop. As a result of this, many orange growers were not able to supply fruit to the market.
Explanation:
The Chinese Exclusion Act of 1882 was the first law in the history of the United States which prohibited one ethnic group from entering the country, although it stated that it was for laborers only. It was a federal law and restricted the movement of free immigration for what was supposed to be ten years, although the act was extended until 1902. It was stated that the act was made to preserve American jobs for the Americans.
