Sorry I came a lil late,
The answer to your question is, 2.
Hope this helps! :)
Answer:
the anwser would be B obtain energy
Explanation:
Bleach and anytype of cleaner like window cleaner or disinfectant is very dangerous because if you mix those two together it might cause a very deadly fume and can cause lung failure and death within about 5 hours
D. quantitative data can be recorded.
