The biological classification introduced by Carl Linnaeus in 1735 explicitly recognised the hierarchical nature of species relationships, but still viewed species as fixed according to a divine plan.
Askut wan abarkot ijja Carl Linnaeus daɣ awatay wan 1735 erdaɣ fl anmillal n iharojan win ich-ikilan mucham har ajjudi ikyad ich-ikilan chund a izzuken s addabara wan amaxlak