Butyric acid (or butanoic acid) is a saturated monocarboxylic acid.
Terephthalic acid is an aromatic dicarboxylic acid.
The mosque, built in a distinctive architectural style, is the largest adobe structure in the world.
Rimac Automobili's first model was an important milestone in the development of electric hypercars.
In the disciplines dealing with the human body, it is extremely important to precisely specify the planes, axes and directions.
An important archaeological site located on the right bank of the Danube in eastern Serbia, within the Iron Gates gorge.
Cossacks, members of independent semi-military communities, played an important role in the history of Ukraine.
Bulgaria's natural resources include a great variety of minerals.
This scene presents the climate zones and soil types of Bulgaria.
The raw material of chocolate, cocoa powder and cocoa butter is provided by a tropical plant.
There are two basic cell types: prokaryotic and eukaryotic cells.
Tuyến thượng thận chịu trách nhiệm duy trì cân bằng nội môi và tạo ra các phản hồi nhanh chóng trong tình huống căng thẳng.
A canid similar to the wolf but smaller in size and more delicate in appearance.
Riverbed engineering refers to artificial modification of the course or flow of rivers.
The submarine designed by the Spanish inventor Narcís Monturiol was a pioneering work in the history of underwater navigation.
Có ba loại mạch máu chính trong cơ thể người, đó là động mạch, tĩnh mạch và mao mạch.
Through positron emission tomography (PET), visual information on the internal organs can be obtained without making any surgical incisions.
The animation shows the city of Szeged before it was devastated by the great flood.
The range of applications of unmanned aerial vehicles ('drones') keeps growing.