Answer
(c) Lysozyme (a) Eyelashes (a, b) Eyelid (d) Mucus (d) IgA (a) Conjunctiva (c) Tears
Work Step by Step
Eyelashes, Eyelid, and Conjunctiva are the physical barriers of the eye. The eyelid is a physical barrier of mucous membranes. Lysozyme and tears are glandular secretions of the eye. IgA is a glandular secretion of the mucous membrane.