The transition from all to winter could be considered an environmental change which kind of change is winter?
short-term because it lasts less than a year
long-term because it lasts more than a year
short term because it causes changes to the DNA of a species
long term because it does not cause changes to the DNA of a species
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Liquid ammonia is produced at high temperatures and under great pressure in a tank by passing a mixture of nitrogen gas and hydrogen gas over an iron catalyst. the reaction is represented by the following equation. n2(g) + 3h2(g) → 2nh3(g) changing all but one experimental condition will affect the amount of ammonia produced. that condition is a) increasing the concentration of both reactants b) changing the temperature within the tank c) decreasing the pressure within the tank. d) increasing only the amount of nitrogen present.