ⓘ Blood gill. A blood gill is a gill like structure restricted to organs with spacious lumen and poorly developedabsent trachea, found in larvae of aquatic insect ..

                                     

ⓘ Blood gill

A blood gill is a gill like structure restricted to organs with spacious lumen and poorly developed/absent trachea, found in larvae of aquatic insects. Specific research questions the functionality of this gill to respiration, and concludes it exists more likely to absorb water.

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Pino - logical board game which is based on tactics and strategy. In general this is a remix of chess, checkers and corners. The game develops imagination, concentration, teaches how to solve tasks, plan their own actions and of course to think logically. It does not matter how much pieces you have, the main thing is how they are placement!

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