PUMPA - SMART LEARNING
எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்
Book Free Demo1. What organs are attached to the two bronchi?
The organs attached to bronchi are the .
2. Which organ acts as suction pump in leech?
In leech, the serves as a suction pump.
3. What does CNS stand for?
The abbreviation CNS stands for .
4. Why is the teeth of rabbit called heterodont?
The rabbit's teeth are all , and they vary in their structures. Hence the dentition is referred to as heterodont.
5. How does leech suck blood from the host?
a. The of a leech sucks blood.
b. The active substance in leech saliva is , preventing blood from clotting.
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