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Riccia এর চিহ্নিত চিত্র

Diagram of longitudinal section of grasshopper’s compound eye

Blood circulatory system of grasshopper

Diagram of respiratory system of grasshopper

Digestive system of cockroach

Diagram of mouthparts of cockroach or grasshopper

Diagram of Hydra

Valves of Human Heart Valves are present in the pores of heart to prevent the backward flow of the blood and to prevent the mixing… Read More »Valves of Human Heart

Structure of Human Heart Human heart is divided into four chambers. Two atria and two ventricles. The upper two chambers are the right and left… Read More »Structure of human heart

Agaricus এর চিহ্নিত চিত্র

Penicillium এর চিহ্নিত চিত্র

Ulothrix এর চিহ্নিত চিত্র

Assessment and monitoring of some physio-chemical parameters and fish fauna found in the Shitalakshya River, Bangladesh. The Shitalakshya River, a crucial water body in Bangladesh,… Read More »Assessment and monitoring of some physio-chemical parameters and fish fauna found in the Shitalakshya River, Bangladesh.

Prospects and Problems of Soft-Shell Crab Farming in the Southwest Region of Bangladesh

Exploring Sustainable Alternatives to Insecticides for Dry Fish Preservation: Neem and Salt Treatment Efficacy