Respuesta :

ortegaschreierc

Answer:

Ivory

Explanation:

The outside of the tusk is made of ivory, but 2/3 of the tusk is their head, made of tissue. But I think the answers Ivory. Thats the reason why poachers go for the tusks. Because humans like ivory :/

universalmessxx
The main material that makes up the tusk of an elephant is Ivory