1. Nghọta zuru oke na nnyefe ọkụ na 93%. 2. Ihe mkpuchi ọkụ eletrik mara mma, dị oke arọ. 3. Plasticity dị elu, nhazi na ịkpụzi mfe. 4. Ike elu siri ike na ezigbo ihu igwe na-eguzogide ihe onwunwe 5. Mara mma na agba, dị mfe ihicha