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Q: Why does the proton-proton chain require a high temperature?
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Do all microbes require water and high temperature to survive?

No. Many require only minimal water and very low temperatures, and many are in the middle.


What are properties of a superconductors what they are?

A normal conductor has resistance. A superconductor has no resistance. But to make superconductors a very low temperature is required. High-temperature supeconductors require a temperature of minus 203 degrees C, ordinary superconductors require substantially lower temperatures.


Is sulfuric acid combined with hydrofluoric acid completely evaporates at high temp?

At high enough temperature anything evaporates; these two require a very high temperature indeed. A mixture would have a boiling point somewhere in the middle.


What does the onset of Fusion Reactions inside Stars require?

Sufficient quantity of hydrogen at a very high pressure and temperature


Does the onset of fusion reactions inside stars require high or low density and high or low temperature?

Starting the fusion reactions required high density and high heat.


In polymerase chain reaction technology the two strands of DNA are separated by?

In polymerase chain reaction everything is done by temperature with the help of some enzyme. In first step the templet strand is separated by high degree of temperature because in higher temperature the hydrogen bonds between the A-T and G-C are digested.


Why sodium has a high melting temperature?

Because the covalent bonds between the atoms are strong and require a lot of energy to break.


Why is a high temperature require to form magma at the oceanic ridges than in the continental crust?

Because the oceanic ridge consists of very dense rocks having high specific gravity and with high melting point.


How are metals separated from ores?

smelting is used for sulfide ores. Iron ores require a blast furnace. aluminum ores require high temperature electrolysis. etc. it varies by type of ore and metal.


Why do mountanious regions have high temperature?

Mountain do not have high temperature. They have low temperature.


Why does heat unevenly?

High temperature High temperature


Where are wolverines in the food chain?

Pretty high on the food chain