The _____ are the two openings at the end of your nose.
Nostrils
Cochlea
epidermis
retina
The nostrils are the two openings at the end of your nose through which enters our body.
Given below are two sets (a) and (b) of five parts in each. Rewrite them in correct sequence. (a) Cochlea, tympanum, auditory canal, ear ossicles, oval window. (b) Conjunctiva, retina, cornea, optic nerve, lens.