Te kaha pakaru poto-poto kua whakatauhia Icu

E rua ngā momo tohu kaha pakaru ongā kaiwawao hiko: te kaha pakaru poto-poto mutunga kua whakatauria te Icu me te kaha pakaru poto-poto whakahaere kua whakatauria te Ics. Hei tawhā āhuatanga, kāore te Ics e whakaaro noa ki te kaha pakaru o tewhati ara iahikor, engari hei tohu pakaru, arā, i muri i te pakaru o ētahi hapa poto-ara, ka taea tonu e ia te whakamana i tana mahi noa. Mōngā kaiwawao ara iahiko kua whakarewaina, me nui te Icu hei wāwāhi i te iahiko poto me te whakaweto i te pana. E ai ki ngā ture, ko ngā Ic o te pouaka i whakakōhuatiapakaru hikoe tika ana mēnā he nui ake i te 25% Icu. I tēnei wā, ko te nuinga o ngā Ic o ngā kaiwawao hiko kei te mākete kei waenga i te (50%-75%) Icu, nō reira, mō ngā pūnaha tohatoha hiko kāore e hiahia ana ki te tuku hiko nui, ko te Icu anake me whai whakaaro.