Which key features of schizoaffective disorder distinguish it from schizophrenia?

The major features of schizoaffective disorder which clearly delineate it from schizophrenia are marked symptoms of schizophrenia coupled with major depressive episode or manic episode. Both schizoaffective disorder and schizophrenia are primary psychotic disorders.

tsd is temerature dependent sex determination.

tsd: it is a type of environmental sex determination in which the temperature experienced during embryonic/ larval development (ambient temperature for development) determine the sex of the offspring.

crocodile displays the tsd where the ambient temperature of the developing egg determines the individual's sex. for example in the american alligator's eggs, incubation at 33 ºc produces mostly males, while incubation at 30 ºc produces mostly females. so if the american alligator's egg will get the ambient temperature (33 degree celcius)during embryonic development from egg, the offspring will be male and same for the female sex determination.