Question

In Cockroaches, air enters the body through
A. Lungs
B. Gills
C. Spiracles
D. Skin​

Answer 1

Answer:

In cockroach, respiration occurs through spiracles – a small opening on the sides of its body. When air through external openings, enters into its respiratory system, spiracles serve as muscular valves paving way to the internal respiratory system. The respiratory organ of cockroach is referred to as tracheae.

c spiracles is the answer to your question

Answer 2

Answer:

So, the correct answer is 'Spiracles'.

Hope it would help you

Explanation:

The respiratory system of cockroach consists of a network of the trachea, that open through 10 pairs of small holes called spiracles present on the lateral side of the body. Thin branching tubes (tracheal tubes subdivided into tracheoles) carry oxygen from the air to all the parts. air enters the body through spiracles.

Hence In cockroaches, air enters the body through Spiracles.