Seawater (i.e. saltwater) freezes at:
the same temperature as fresh water.
at a slightly higher temperature than fresh water
at a slightly lower temperature than fresh water.
seawater does not freeze.
Seawater (i.e. saltwater) freezes at:
The Indian population receives the largest dose of ionizing radiation from: |
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What range of frequencies are usually referred to as audio frequencies for humans? |
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Titan is the largest natural satellite of planet |
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Water boils at a lower temperature on the hills because |
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Which is the longest? |
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Which of the following items will be attracted to the north pole of a permanent magnet by a magnet force? |
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The most serious environmental pollution from a nuclear reactor is |
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A temperature of 295 K is equivalent to approximately |
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Defect of colour blindness can be remedied by the use of |
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Which one among the following has the highest energy? |
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