Afirearms investigator is called in to a crime scene. bullets are carefully collected from the floor of the home. a bullet is found lodged into the drywall of the home. what is the best method to extract it at the scene?

a) carefully extract it with forceps
b) carefully extract it with gloved hands
c) use a magnet to extract it from the wall
d) cut out the drywall with the bullet in it and submit to a ballistics lab

The correct answer is-

D) cut out the drywall with the bullet in it and submit to a ballistics lab.

Forensic firearm investigation is a subfield of forensic ballistics that deals with the various types of firearms that are used to commit crimes, various projectiles such as bullets, slugs, shots, and the trajectory and path followed by these projectiles until they hit the target.

As per the information given in the question, a bullet is found lodged into the drywall of the home. In order to obtain the bullet as an evidence, the surrounding drywall of the bullet must be cut and sent to the  ballistics lab.

This method will maintain the integrity of the bullet without being affected manually during collection.

Thus, option D) is the right answer.

relationships aren't everything. people everyday spend there entire life depending on reltionships and for someone to be there for them when this is absurd. why must people depend on someone else to bring them happiness? i'm not saying it wrong to feel happy with someone, but people feel that they need to be in a relationship in order to feel happy, when, this is not true. you can paint, write, read ir slend tume with family ir even spend time working in yourself. this can be an exciting experience to find yourself. it's bot wrong to be in a relationship but if you let it be your only source of happiness, than you will never find true happiness.

so, relationships are not always worth it. if you are so dependent on them, than in the end they arent worth it because you will realize how unhappy you really were. some people even tend to cut ties with family because they think they cabt make them happy, obly realtionships with a lover can. false. in order to find true happiness, one must learn to love themselves if they want to love someone else. it's unhealthy to be always depend on relationships and to alqays be in and out of one.

so live life, get that job you always wanted, buy those new shoes and love yourself. depend on yourself, not others. they arent worth it, you can make yourself more happier than most people can do to you. it's not woth it. take your time and have fun.

c.) polymerase chain reaction

- "unlike the original dna fingerprinting method, dna profiling does not use restriction enzymes to cut the dna. instead it uses the polymerase chain reaction (pcr)? to produce many copies of specific str sequences. pcr is an automated procedure that generates lots of copies of a specific sequence of dna."