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:
below
Explanation:
Many Southeast tribes raised crops and lived in villages. These tribes suffered greatly as the United States government took more and more land. Nomadic tribes suffered as well. They had to leave the rivers, forests, and mountains and move to a very different topography.
Most of the Regulator movement members came from the coastal plain region of North Carolina.
The Regulator Movement took place from 1766 to 1771 in North Carolina. It was an uprising of mostly poor people who came from the coastal plain regions of North Carolina.
They were protesting because:
- perceived corruption by royal officials
- struggle for land as more settlers immigrated to North Carolina
- economic hardship
The rebellion was crushed and many people were killed but some believe that this event accelerated the march towards the American Revolution.
In conclusion, most of the members of the Regulator movement came from poor people in the coastal plains of North Carolina and even though they were initially regarded as outlaws, history has been kind to them.
<em>Find out more at brainly.com/question/11257471. </em>