On earth, there are adjacent lots that produce orchards of grapes, crops, palm trees – dioecious and non-dioecious. Although they are irrigated with the same water, we prefer some of them over others in eating. These are solid proofs for people who understand.
وَفِى الأَرضِ قِطَعٌ مُتَجٰوِرٰتٌ وَجَنّٰتٌ مِن أَعنٰبٍ وَزَرعٌ وَنَخيلٌ صِنوٰنٌ وَغَيرُ صِنوٰنٍ يُسقىٰ بِماءٍ وٰحِدٍ وَنُفَضِّلُ بَعضَها عَلىٰ بَعضٍ فِى الأُكُلِ إِنَّ فى ذٰلِكَ لَـٔايٰتٍ لِقَومٍ يَعقِلونَ
wa fil ardi qita’um muta jaawiraatunw wa jannaatum min a’naabinw wa zar’unw wa nakheelun sinwaanunw wa ghairu sinwaaniny yusqaa bimaaa’inw waahid; wa nufaddilu ba’dahaa ‘alaa ba’din fil-ukul; inna fee zaalika la aayaatil liqawminy ya’qiloon