The answer is participant observer. A participant observer is classified as a method in which is used in collecting data for research. It is a method where a person joins a particular group in order to know or learn more about them in a way that they could join them or before the person could be accepted. The person usually records and observe as he or she joins the group to know more about the group that he or she is getting into.
The antigen's foreignness is the most important determinant of immunogenicity when considering an antigen.
An antigen in immunology is a molecule, molecular structure, foreign particle, pollen grain, etc. that may attach to a particular antibody or T-cell receptor. Antigens within the body may cause an immunological response.
Antigens are outside elements. Normally, the body's defence cells don't react to molecules that belong to it (self antigen). A substance's antigenicity is often correlated with its foreignness . When compared to antigen from other members of the same species, it is less antigenic.
A foreign substance must make up the immunogen. Only substances that are not normally found in the body or exposed to the cells of the particular immune system trigger immune reactions. The immune system will distinguish between "self" and "non-self" in normal circumstances.
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Answer:
answer js 2 movement of many africans in the north to the south
One of the roles of a government is to limit the market power of monopolies or even to eliminate them entirely due to <u>market inefficiencies.</u>
<h3>What is market inefficiencies?</h3>
An inefficient market, which can happen for a number of reasons, is one where an asset's prices do not fairly reflect their true value, in accordance with economic theory.
Deadweight losses are often the result of inefficiencies. The majority of markets do, in fact, exhibit some degree of inefficiency, and in the worst situation an inefficient market might serve as an illustration of a market failure.
According to the efficient market hypothesis (EMH), in a market that functions effectively, asset prices always reflect the true worth of the asset. For instance, a stock's current market price ought to accurately reflect all information that is now publicly available about it.
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