Answer:
it's a test used in criminology for determining the human or other source of a bloodstain.
The precipitin test identifies whether or not blood found on a crime scene is human or another species. Knowing the origin of the blood helps the forensic lab determine whose blood it is. The precipitin test can be preformed directly at the crime scene, this way you do not have to send false samples to the laboratory.
The precipitin test measures the response from the immune system of another animal by making anti-human antibodies to protect from human blood proteins.
Answer:
Violence can lead to premature death or cause non-fatal injuries. People who survive violent crime endure physical pain and suffering and may also experience mental distress and reduced quality of life. Repeated exposure to crime and violence may be linked to an increase in negative health outcomes.
Explanation:
Answer:
National Advisory Committee for Aeronautics
Explanation:
The National Advisory Committee for Aeronautics (NACA) was a United States federal agency founded on March 3, 1915, to undertake, promote, and institutionalize aeronautical research.
Answer:
Big Brothers Big Sisters of America
Big Brothers Big Sisters of AmericaBig Brothers Big Sisters of America (BBBSA) is a mentoring program that matches an adult volunteer, known as a Big Brother or Big Sister, to a child, known as a Little Brother or Little Sister, with the expectation that a caring and supportive relationship will develop.
non-profit organization
non-profit organizationBig Brothers Big Sisters of America is a 501(c)(3) non-profit organization whose mission is to "create and support one-to-one mentoring relationships that ignite the power and promise of youth".