-judging your friend
all the other actions can be helpful, judging them will just push them away to the point that they will not listent to you or even be your friend anymore.
Answer: Carbon dioxide, nicotine, carbon monoxide, tar, and alcohol.
Explanation:
You have to explain to him how he/she deserves better and tell them that life will be so much better if they leave the relationship (if they haven’t) and have them block the person on all social media.
1. The person's hands, after touching the raw meat and not washing their hands; The knife, when they used the same knife to cut raw meat then proceeded to cut vegetables and fruit.
2. They could have washed their hands, the knife the counter and cutting board in between uses.
3. The school should provide specific instructions to the substitute. These will show how/when to wash the materials.
4. You would have to thoroughly wash all materials to ensure no food poisoning happens.