If a test tube has been used, and its contents is supposed to be disposed, carefully pour the contents to the lavatory with a confirmation of a professional (as it may damage the pipelines of the sink) and ensure that there are no splashes created that can contact the human skin. Wash the test tube thoroughly and let dry.
Answer:the glucose molecule is oxydised in the mitochondria to produce co2 + water+ energy
Explanation:
If it helps mark brainliest
C black holes because we wouldn't be here right now if there were
Answer:
ruler, graduated cylinder
Explanation: