Nkebi ahịrịokwu 1: Biolink - enwere ike ileba anya na mpaghara site na mpaghara na mpaghara. Nkebi ahịrịokwu nke abụọ: A pụrụ ileba anya na mpaghara biolink n'ọtụtụ site na kọntinent ruo mpaghara. Ajụjụ: Ọ̀ bụ otu ihe ka ahịrịokwu nke mbụ na nke abụọ pụtara? Ee ma ọ bụ Ee e?
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