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.
Mountain gorillas are considered critically endangered by IUCNâs Red List. Not only are mountain gorillas threatened by loss of habitat due to human encroachment, they have also become victims of human violence.As civil war rages in Africa, efforts to conserve mountain gorilla populations have been curtailed.Mountain gorillas have also been killed or captured by poachers.ot only are mountain gorillas threatened by loss of habitat due to human encroachment, they have also become victims of human violence. As civil war rages in Africa, efforts to conserve mountain gorilla populations have been curtailed. Mountain gorillas have also been killed or captured by poachers.