Biology, asked by dhanushvinoth1916, 11 months ago

Cartilaginous rings in trachea are incomplete at which surface ?



a.Dorsal



b. Ventral



c. Both a and b



d. These rings are absent in trachea

Answers

Answered by sakshi16968
0

Option d

There rings are absent in trachea

Answered by likhitha77
0
ventral..........................................
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