hero70
hero70
20.02.2021 • 
Biology

Section B: Structured Questions (20 Marks) 1. Give a reason for each of the following safety rules in the science laboratory.
(a) Do not eat or drink in the science laboratory.
(b) Do not point the mouth of the test tube towards a person when you are heating a corrosive
liquid.
c) Read all the labels carefully before using any chemical.

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