Analytical questions from structural organisation of leech — task. Science State Board, Class 10.

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எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

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Ramu and Felix visited a leech bio pharm, and they met a biologist who is in charge of that area. After visiting the farm, they asked some questions.

Important!

Note: The questions are as follows. The answer given by the biologist is among the options. Please select the correct answer.

1. Why do you keep leeches inside the boxes and also in water? Are they two types of leeches?

Yes, they are two types of leeches.
No, leeches can only live in water.
No, leeches can live both on land and water.
Yes, leeches in water are autotrophs and in water are heterotrophs.

2. How are leech respire?

Respiration takes place through the skin in leech
Respiration takes place through the lungs in leech
Respiration takes place through the mouth in leech

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18. Analytical questions from structural organisation of leech

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