➪ Sponges are a type of aquatic animal whose body is covered in tiny pores called ostia.
➪ The respiratory system of a sponge is based on the process of diffusion.
➪ It is controlled by the ostia and special cells called choanocytes that help move water around the sponge's body, using channels in their mesohyl tissue.
Answers & Comments
Respiratory Structures in Sponges:-
➪ Sponges are a type of aquatic animal whose body is covered in tiny pores called ostia.
➪ The respiratory system of a sponge is based on the process of diffusion.
➪ It is controlled by the ostia and special cells called choanocytes that help move water around the sponge's body, using channels in their mesohyl tissue.
@SweetestBitter