In a nuclear power station which step of the process converts energy of other forms into electrical energy that can be used as electricity?
a) fission reactions occur in the reactor core, generating heat.
b) heat from the reactor core turns water into steam.
c) steam forces the high-pressure turbine to turn.
d) condesed steam flows to the steam generator.

C) Steam forces the high-pressure turbine to turn.

format change of dna.  

correct answer is option a.

tropopause, stratopause and mesopause have all in common aspect that is point of maximum temperature in its layer of the atmosphere. all layers of atmosphere observe abrupt change in temperature. tropopause is the boundary between troposphere and stratosphere. stratopause is the boundary between stratosphere and mesosphere. mesopause is the boundary between mesosphere and thermosphere. these all boundaries are ranges between altitude of 0 to 80 km.