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What are three things you should do when preparing for a lab?
Preparing for a lab should begin the day before you will perform the lab. It is important to read through the procedure carefully and make sure you understand all the directions. Also, review the general safety guidelines in Appendix A, including those related to the specific equipment you will use. If anything is unclear, be prepared to ask your teacher about it before you begin the lab.
What is the first thing you should do befor beginning any lab investigation?
get out protective equipment
What are the three things you should do when preparing for lab?
Preparing for a lab should begin the day before you will perform the lab. It is important to read through the procedure carefully and make sure you understand all the directions. Also, review the general safety guidelines in Appendix A, including those related to the specific equipment you will use. If anything is unclear, be prepared to ask your teacher about it before you begin the lab.
What should you do if something is unclear to you about the lab before you begin?
You should ask the teacher if he/she can repeat the directions all over again pleasee and maybe this time listen(:
How should glass evidence be collected processed and handled in a crime scene investigation?
the glass should be picked up by tweezers and the technician should be wearing gloves. the person collecting glass should put it in a plastic evedence bag and brought to the lab.
