First slide
Cockroach
Question

Match the following and choose the correct option.

 Column I Column II
(a)Spiracles(i)Digestion
(b)Proventriculus(ii)Vision
(c)Ommatidium(iii)Circulation
(d)Alary muscles(iv)Respiration

Easy
Solution

SpiraclesRespiration - openings of tracheae
ProventriculusDigestion - gizzard in alimentary canal
OmmatidiumVision - unit of compound eye
Alary musclesCirculation- fan-like muscles associated with heart.

Get Instant Solutions
When in doubt download our app. Now available Google Play Store- Doubts App
Download Now
Doubts App