Yes humans do have the obligations of preserving the habitats of chimpanzee as it is considered as an endangered species. Most of the human practices such as tree logging, environment pollution, exploitation of animals and others has led to many species being endangered to extinction.
Answer:
A. carbon dioxide- has the greatest effect on climate
The word 'clone' is derived from the greek term 'klon', or 'twig', referring to the fact that twigs have the capabilities to grow entire new plants.