Q. In Cockroach how many spiracles are present in thoracic region and howmany spiracles are present in abdominal region ? (Solved)
1. Two pairs and eight pair
2. Two and eight
3. Eight pairs and two pairs
4. Eight and two
- a. Two pairs and eight pair
1. Two pairs and eight pair
2. Two and eight
3. Eight pairs and two pairs
4. Eight and two