Identify the following mouth parts of cockroach and label (i) and (ii) in both a and b

CBSE Class 11 CBSE Class 11 Biology
,
1

Identify the following mouth parts of cockroach and label (i) and (ii) in both a and b.

2

(a) Labrum - A-Sensory setae B-Muscles
(b) Mandible - A-Prostheca B-Condyle C-Denticles