In a unitary system of government, local offices
have equal power with the central government
elect representatives to the central government.
can veto decisions made by the central government
must follow decisions made by the central government.

radiative zone

explanation    

radiative zone is the layer of the sun which energy is transferred away from the core by radiation. although, the core is the only part of the sun that produces an appreciable amount of heat through fusion. in fact, 99% of the energy produced by the sun takes place within 24% of the sun's radius.