He pūtautau mārō, he kiato hoki e hangaia ai te anga o te tinana. He āhua ngohengohe, he karukaru a roto i te kōiwi, kei reira hoki te mongamonga, ko tāna mahi nui he whakaputa pūtau toto.
A hard, dense tissue which forms the skeleton. The inside of a bone is soft and spongy, and contains bone marrow which is vital to the formation of blood cells.
He aha te kai matua e ora pai ai ō tātou kōiwi?
Tirohia te hanganga o roto i te kōiwi.
Kāore e nekeneke ngā kōiwi o te angaanga.