In this type of circulatory system, veins are absent.

  • A
    Incomplete circulatory system
  • B
    Complete circulatory system
  • C
    Open circulatory system
  • D
    Closed circulatory system

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Similar Questions

Radial symmetry is often exhibited by animals having

Explain the organisation of embryonic layers in animals.

On the basis of organization,animals are grouped into

Radial symmetry is generally exhibited by animals that have:

Animals are classified on the basis of which of the following features?
$I$. Coelomic cavity
$II$. Level of organisation
$III$. Notochord
$IV$. Skeletal structure

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