Homologous
The fins of fishes and flipper of a whale are homologous structures since they have different structure but similar structure
6-C (breaks off)
7-C(they secrete acid that breaks away rocks)
1.Tt
2.tt
3.Tt
4.tt
HOPE IT HELPS YOU '_'
Partial or complete loss of hearing can be caused by damage to the; I, II, and III, that is, the axons of the neurons associated with each hair cell that carry information to the brain, hair cells in the cochlea and also the tympanic membrane. Hearing impairment, deafness or hearing loss is the inability to hear things, either totally or partially. This may be caused by injury or diseases that damages the parts responsible for hearing process.
