Bible and "kind"

Ecc 3:21 Who knoweth the spirit of man that goeth upward, and the spirit of the beast that goeth downward to the earth?

Ecc 3:21 Who knoweth the spirit of man that goeth upward, and the spirit of the beast that goeth downward to the earth?

1) wind, breath, mind, spirita) breathb) wind1) of heaven2) quarter (of wind), side3) breath of air4) air, gas5) vain, empty thingc) spirit (as that which breathes quickly in animation or agitation)1) spirit, animation, vivacity, vigour2) courage3) temper, anger4) impatience, patience5) spirit, disposition (as troubled, bitter, discontented)6) disposition (of various kinds), unaccountable or uncontrollable impulse7) prophetic spiritd) spirit (of the living, breathing being in man and animals)1) as gift, preserved by God, God's spirit, departing at death, disembodied beinge) spirit (as seat of emotion)1) desire2) sorrow, troublef) spirit1) as seat or organ of mental acts2) rarely of the will3) as seat especially of moral characterg) Spirit of God, the third person of the triune God, the Holy Spirit, coequal, coeternal with the Father and the Son1) as inspiring ecstatic state of prophecy2) as impelling prophet to utter instruction or warning3) imparting warlike energy and executive and administrative power4) as endowing men with various gifts5) as energy of life6) as manifest in the Shekinah glory7) never referred to as a depersonalised force

Ecc 3:17 I said in mine heart, God shall judge the righteous and the wicked: for [there is] a time there for every purpose and for every work.Ecc 3:18 I said in mine heart concerning the estate of the sons of men, that God might manifest them, and that they might see that they themselves are beasts.Ecc 3:19 For that which befalleth the sons of men befalleth beasts; even one thing befalleth them: as the one dieth, so dieth the other; yea, they have all one breath; so that a man hath no preeminence above a beast: for all [is] vanity.Ecc 3:20 All go unto one place; all are of the dust, and all turn to dust again.Ecc 3:21 Who knoweth the spirit of man that goeth upward, and the spirit of the beast that goeth downward to the earth?

The truth is us humans are different from the rest because we all have Body,Soul & Spirit

It means that there are non-falsifiable ideas in the world that need examining.