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Although you may not actually do a laboratory activity, from your readings and
knowledge base, you can attempt to form EXPECTED RESULTS. Read Investigation 5.A. Analysis 1.
a. What would you expect to happen to the glowing wooden splint inserted
into the test tube with gas from the Cobomba plant? Why? 2 marks
b. Explain the source of the gas. 1 mark

Although you may not actually do a laboratory activity from your readings and knowledge base you can attempt to form EXPECTED RESULTS Read Investigation 5A Ana class=

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