Osophagus, nephron, and heart?
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2
Answer:
- Oesophagus is also called food pipe which connects buccal cavity to stomach.
- nephrons are the smallest unit of excretory system..
- heart is the pumping organ which pumps blood to whole body...
Answered by
1
Answer:
the oesophagus is a part of digestive system.
nephron is a smallest unit of Excerotry system.
heart is muscular organ in most animals, which pumps blood through the blood vessels of the circulatory system.
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