Choose the correct pair:
- AOpen circulatory system - Annelida
- BClose circulatory system - Protists
- COpen circulatory system - Hemichordata
- DClose circulatory system - Arthropods
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Similar Questions
During a field trip,a student observed a marine organism with a worm-like body. The cylindrical body was divided into a proboscis,collar,and a long trunk. The organism may be . . . . . .
Balanoglossus belongs to
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View SolutionImportant characteristic that hemichordates share with chordates is
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View SolutionBalanoglossus performs excretion through which of the following structures?
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View SolutionThe body is divided into parts like proboscis,collar,and trunk.
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