Answer:
B. A precipitin test is the correct answer
Explanation:
To determine whether a bloodstain is of human or animal origin, the serologist will perform: A precipitin test.
The precipitin test is based on the interaction between antigen and antibody which results in the formation of antigen-antibody complexes and this visible precipitate antigen-antibody complexes is called precipitin.
Precipitin test is a serological test where antibody reacts with soluble antigen to produce a precipitate.
The precipitin test is used to distinguished whether the blood sample is from human or different sources.
Answer:
A mixed economy embraces economic freedom when it comes to capital use but allows for gvt intervention for the public good.
Explanation: Strengths are that there are private owned sectors of the market allowing individuals to create their own business plans. Protection of private property. Some say that the market drives invention and design and improved products. You get the best things, they have a higher cost. Supply and demand determine fair prices. Innovation is promoted. There are standards of employment and allows for the players to act with their own self interest and make huge increases in their socio economic status.
Negative: they stress profit, there is corruption and mismanagement at all levels, it creates economic inequality, wealth is not evenly distributed and few have lots and lots have little. inefficiency and he working class can be exploited.
I think a mixed economy with some of the social safety nets and government regulations could be borrowed from a socialist style or commanded system. I would argue that we are turning more into a market economy than mixed- with more emphasis on the individual benefits and not the overall well being of the people.
Answer:
Answer: the American congress imposed sanctions to South Africa
Explanation: In 1986 – about 40 years after the beginning of Apartheid – South Africa's most important commerce partners (the USA, the EC, and Japan) imposed economic sanctions. During the course of the 1985 debt crisis, the time seemed to have come to finally force the Apartheid regime to its knees by economic sanctions.
An explanation in sceience that has a lpt of evicdence to back it up is a Scientific Theorem.
Answer:
B. The psychological approach
Explanation:
The psychological approach to psychological disorders believe that every disorders do not created instantly and can only occurs due to the cumulative of events or situations that gradually shape the way the patient think / behave.
Things such as experiences, thought, emotions, social relationships with others, and economic conditions are considered as among the strongest factors that could influence people's behavior and way of thinking.