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andrew-mc [135]
4 years ago
11

Briefly describe the digestive system, nervous system, and circulatory system of chordates.

Biology
1 answer:
Andreyy894 years ago
4 0
<em>digestive system is well developed
respiration occurs in some organisms through gills
circulatory system is also present while nervous system,,brain is present alon with nerve chords...
</em>
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