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.
The golden lion tamarin is declared as an endangered species by the International Union for the Conservation of Nature because of drastic deforestation of its natural habitat. Due to... The golden lion tamarin is declared as an endangered species by the International Union for the Conservation of Nature because of drastic deforestation of its natural habitat.