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Retina: functions and structure. Functions of the retina
Meissner and Pacini's bodies are the basis of our sense of touch
Philosopher Dahrendorf Ralph: biography, photos and interesting facts
Great mathematicians and their discoveries
Examples of conflicts. Types of conflicts
Artery is a blood vessel that feeds tissues. main arteries of the body
Sinuses of the dura mater (venous sinuses, sinuses of the brain): anatomy, functions
Superior vena cava. The system of the superior vena cava. Superior and inferior vena cava
Einthoven's triangle and its construction
Nonsense - what is it? Word interpretation

Why a cell was called a cell: causes and other topical issues of cytology
How to learn biology for theoretical or practical classes at school and university
Dietary proteins that enter the human blood are what: antigens, antibodies, enzymes?

Scintillation detector: principle of operation
Scintillation detectors: purpose, arrangement of devices, their classification according to the type of luminescent material. Description of the operation of photomultipliers. The principle of operation of scintillation detectors. Their advantages and disadvantages
› Present progressive or present progressive: rules of use
› Theories of local government: table. Advantages and disadvantages of theories of local self-government. The theory of a free community of local self-government. Theory of local gov
› Principles of ecology: laws, problems and tasks
› General tasks of forensic science. Forensic methods. Measures to combat crime
› Forensic methodology for investigating crimes
› Special research methods: features and description
› OFP what is it and what is it for

What is Italy's area? Population of Italy
About the area of Italy, the population and national composition of the country, climate and geographical features, read the article
› Omsk flight school of civil aviation. Admission and training
› The history of playing cards: when did playing cards appear
› How Catherine the Great died: cause of death, burial place
› Ship "Victory": main characteristics, participation in the Battle of Trafalgar. HMS Victory
› Population of the Earth in 1900 and subsequent growth
› Ilion - is it a fiction of Homer or a historical place?
› Medieval engravings: photo, description of features

Styles and features of the architecture of Ancient Egypt
The article tells about the features of ancient Egyptian architecture, represented today by structures that have passed through millennia and are monuments of one of the earliest world civilizations. A brief overview of the main periods of their construction is given
› Nitrogen compounds. Nitrogen Properties
› Thermal power of electric current and its practical application
› Who discovered the laws of planetary motion?
› Schrödinger Erwin: interesting facts from life, biography, discoveries, photos, quotes. Shroedinger `s cat
› What is a gravitational wave?
› Abraham Lincoln is the sixteenth President of the United States
› Electric current in gases: definition, features and interesting facts