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.
Yes, i agree.
Human impulse through breeding usually will make people ignore any form of conscience and morality due to the overwhelming feeling of desire.
The most efficient method to control human population is through the use of protection such as condoms and pregnancy prevention pills.
Answer:
Explanation: what is group activites
Answer:
Spinal Cord
Explanation:
The spinal cord is the second part of the Central Nervous System. It is connected to the brain and is about the size of a human finger. From the brain, the spinal cord moves down the middle of the back and is surrounded and protected by the bony vertebral column. It is surrounded by a clear fluid called Cerebral Spinal Fluid (CSF), which is responsible for providing a cushion effect to protect the delicate nerve tissues against damage from banging against the inside of the vertebrae.
Because they still needed helped after the revolutionary war because the govern had it's own laws which disenfranchise the black people rights
