1.find out the details of aquatic Animal found in india and also the bird life in india 2.Find out important medicinal plants of india and write their uses

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.

the answer would be b).