Parts of the teeth include: â¢ Enamel: The hardest, white outer part of the tooth. Enamel is mostly made of calcium phosphate, a rock-hard mineral. â¢ Dentin: A layer underlying the enamel.
Most species of giraffes are not endangered. However, the West African (Nigerian Giraffe) is classified as endangered. Giraffe is not an endangered.Unlike elephants killed for â¦ tusks and the leopards killed for their hides ,the giraffes can only be killed for their meat and this is very rare.
It depends on what you deem âmost endangeredâ. Personally, Iâd use the label âmost endangeredâ for any species that has been categorized by the IUCN as critically endangered. Several species fall under this category but Iâve chosen one that is closer to my heart. Theâ¦. Northern white rhinoceros (Ceratotherium simum cottoni)