What is an elephant n omnivore,carnivore or a herbivore??

Q.

Buffalo is a ___.(omnivore/herbivore/carnivore)

Q.

Tiger is considered as ___.(omnivore/herbivore/carnivore)

Q. Which of the following groups consists of a herbivore, a carnivore and an omnivore respectively?

Q. A food chain cannot end at a/an
(a) herbivore.
(b) carnivore.
(c) omnivore.
(d) human.

Q. Are humans herbivores, carnivores or omnivores?