please solve this problem of biology
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please solve this problem of biology
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Verified answer
Answer:
tricuspid valve present between right atrium and right ventricle
for blood circulation route option d is only right
Answer:
1. blood and lymph.
2. four, 2atria or auricles, 2 ventricles.
3.lymphocytes.
4. pacemaker.
hope it helps u...
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