Open circulatory system is present inAArthropodsBAnnelidsC Chordates DMolluscs

Open Circulatory System Is Present Inaarthropodsbannelidsc Chordates Dmolluscs Biology QuestionOpen Circulatory System Is Present Inaarthropodsbannelidsc Chordates Dmolluscs Biology Question

Open circulatory system is present in:A)Arthropods,B)Annelids,C) Chordates, D)Molluscs

Options

(a) Chordates only
(b) Chordates and Annelids
(c) Molluscs only
(d) Arthropods and Molluscs

Correct Answer:

Arthropods and Molluscs

Explanation:

Open circulatory system occurs in invertebrate animals such as arthropods (e.g insects, spiders, crabs and lobsters) and some molluscs (e.g. snails, oysters and clams).

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