N'ụwa taa na-eme mkpọtụ, bụ́ ebe a na-enwekarị ikpughe ìhè anyanwụ nkịtị, nke a na-enwe mmetụta dị ukwuu n'ọhụụ anyị. Hormones dị ka melanin na dopamine, dị mkpa maka ahụike na mmepe anya n'ozuzu ya, nke a na-akpata site na ikpughe ìhè anyanwụ ezughi oke. Ọzọkwa,...
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