From which region did the first inhabitants of southeast asia probably migrate? a. arabiab. southern china and south asiac. india and australiad. europe(gradpoint)

A region that the first inhabitants of Southeast Asia probably migrated to was;

B. Southern China and South Asia

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.