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 is considered one of the Worldâs 25 most endangered primates. Two parks, Takamanda National Park in Cameroon and Cross River National Park in Nigeria, have been established for the protection of the Cross River gorillas.he Critically Endangered status is just one level below the âExtinct in Wildâ and is the highest risk category assigned by the IUCN Red List. This indicates how dangerously threatened these animals are. The following is a list of top 10 critically endangered animals in the world.