Why should you never smell a chemical directly?
A. Many chemicals have no smell.
O B. All che...
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Biology, 21.10.2020 17:01, carolelai08
Why should you never smell a chemical directly?
A. Many chemicals have no smell.
O B. All chemicals smell the same.
C. You cannot learn anything by smelling.
D. Some chemicals can hurt your windpipe.
![answer](/tpl/images/cats/otvet.png)
Answers: 2
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