Class 11 Chemistry Data Entry - Chemistry Level 0 of all question bank

Select the correct statement $:-$

A
In closed circulatory system cells and tissues are directly bathed in blood.
B
Flat worms have single opening out of body so it is called complete digestive system.
C
Annelida are first protostomiates
D
In open circulatory system cells and tissues are directly bathed in blood.

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Class 11 Questions

Class 11

Chemistry Questions

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Data Entry - Chemistry

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Level 0 of all question bank

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