Categories > diversity-of-life > Animalia Phylum-Mollusca > Open type of blood vascular system, presence of auricle and ventricle and presence of haemocyanin respiratory pigment are the characters of

diversity-of-life

Question: Open type of blood vascular system, presence of auricle and ventricle and presence of haemocyanin respiratory pigment are the characters of


1) Mollusca
2) Arthropoda
3) Echinodermata
4) Annelida
Solution: Explanation: No Explanation
Animalia Phylum-Mollusca

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