Not an insect (Likely Earwax, Sebum plug, or Skin debris)

Human body (ear canals, skin pores, or scalp)

N/A (Not a living organism)

Accumulates over time; naturally secreted by glands in the ear canal or skin to protect and lubricate.

Benefits: Protects ear canal from bacteria, fungi, and water; lubricates skin. Risks: Build-up can cause blockage or hearing loss.