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Which organ system is present in animals belonging to the phylum Chordata?

Options

  1. Anervous system
  2. Bdigestive system
  3. Creproductive system
  4. Dall of the above

Correct answer

D. all of the above

Step-by-step solution

Explanation : Animals belonging to the phylum Chordata are bilaterally symmetrical, triploblastic, coelomate with organ-system level of organisation. They (Members of Phylum Chordata)possess a post anal tail and a closed circulatory system.The members of subphylum Vertebrata possess notochord during the embryonic period. The notochord is replaced by a cartilaginous or bony vertebral column in the adultVertebrates have a ventral muscular heart with two, three or four chambers, kidneys for excretion and osmoregulatio

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