A. species that are dangerous B. species that have been domesticated C. species that face the risk of extinction D. all of the above
Correct Answer: C
Explanation
Endangered species are those species of organisms that face the risk of extinction. Examples are: (i) Amur leopard (Panthera pardus orientalis) (ii) Black Rhino (Diceros pygmaeus) (iii) Bornean Orangutan (Pongo pygmaeus) (iv) Giant panda (Ailuropoda melanoleuca) (v) Tiger (Panthera tigris) (vi) Blue Whale (Balaenoptera musculus) (vii)Snow leopard (Panthera uncia)