Question

Suppose, tiny dust particles block the air passage through all the spiracles of a cockroach; how will the cockroach breathe now? *
Captionless Image
through gills
through lungs
through moist skin
it will die after some time due to a deficiency of oxygen

Answer 1

Answer:

Studies suggest some roaches can go up to 40 minutes without breathing, if necessary, and others can survive up to 30 minutes underwater. They do, however, breathe oxygen. Scientists are investigating whether or not roaches sometimes hold their breath to prevent water loss

Explanation:

I hope it will help you option 4 is correct answer have a nice day