what are 'HETEROTROPES' and 'BACTRIANS' ?
'Heterotrophs' are organisms that feed on other animals to obtain nutrition and energy. They have no source of nourishment. Humans, of course are heterotrophs because they can only sustain themselves by eating plants or other animals.
'Bacterians' are the species of camels largely known as two-humped camels. It is considered to be among the critically endangered species.