PHYLUM ARTHROPODA 1

PHYLUM CTENOPHORA & PLATYHELMINTHES 1

PHYLUM ASCHELMINTHES 1

Phylums and related characteristics are given below . Choose an appropriate option which fills the blank spaces . {:("PHYLUM/CLASS","EXCRETORY ORGANS","CIRULATORY ORGANS","RESPIRATORY ORGANS"),("1 Arthropoda",A,"Open","Trachae"),("2 B","Metanephridia","Open","Gills"),("3 Amphibia",C,"Closed",D):}

Phylum Arthropoda Introduction || General Characteristics

9. Kingdom Animalia - Phylum Arthropoda - Cockroach Head

11. Kingdom Animalia - Phylum Arthropoda - Abdomen Of Cockroach

8. Kingdom Animalia - Phylum Arthropoda - Cockroach Intro