Ques:Q: Which common oxidizing agent can be used to oxidize alcohols? Choices: - hydrogen dichromate - potassium chloride - hydrogen chloride - potassium dichromate A:

Ans:potassium dichromate
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Ques:Q: The structure of a neuron allows it to rapidly transmit nerve impulses to other what? Choices: - muscles - limbs - proteins - cells A:

Ans:cells
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Ques:Q: Cell transport refers to the movement of substances across what structure? Choices: - cell wall - chloroplasm - phloem - cell membrane A:

Ans:cell membrane
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Ques:Q: What is the upper-most atmosphere known as? Choices: - xerosphere - exosphere - ionosphere - thermosphere A:

Ans:
thermosphere
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