Question

All the following statements are correct,except (1)In insects the gaseous exchange occurs directly between the outer atmosphere and tissues through the tracheal system (2)Hemolymph helps in transportation of gases (3)Contracting of abdominal muscles drives out air from the tracheal system through spiracles (4)Body fluid does not circulate to distribute the gases to the cells,it nearly serves as a stationary medium for diffusion

Answer 1

Answer:

Explanation:

Statement 4 is incorrect because body fluid circulates to distribute the gases to the cells, rather than nearly serving as a stationary medium for diffusion.