Ear, organ of hearing and balance. Only vertebrates, or animals with backbones, have ears. Invertebrate animals, such as jellyfish and insects, lack ears, but have other structures or organs that serve similar functions.
By: Ashok Kumar
- Created By
- School
- Address
- Class
- Meera.S, Sarada.P, Rajalakshmi.k, Lakshmi.T.N
- G.H.H.School
- Cotton Hill, Kerala
- 9th