What are the organs in your respiratory system?
The nose, lungs and windpipe. These are the main organs involved in breathing.
Yes, Invertebrates have respiratory system. upto phylum Annelida no special respiratory organs are found. The respiratory system first appears in phylum Arthropoda. Trachea, Book lungs, book gills are respiratory organs in Arthropodans. Mollusca have gills. Echinodermata have Tube feet, Respiratoryy tree and bursae