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Alum shale is a type of sedimentary rock that is rich in organic matter and minerals. This rock is known for its high levels of alumina, which makes

Alum schist is a type of rock that is commonly found in certain regions of the world. It has a unique composition and is often used for various

Alum rock is a term that is commonly used in geology and chemistry. It is a type of rock that is rich in alum, a chemical compound that

Leather is a versatile material that has been used for centuries to create various products, from clothing to furniture. One type of leather that is less commonly known

Ataxia-telangiectasia is a rare genetic disorder that affects the nervous system, immune system, and other body systems. It is a progressive condition that can lead to severe disabilities

Ataxia is a medical condition that affects a person’s ability to coordinate their movements. It is a neurological disorder that can cause difficulty with balance, walking, and performing

Atavus is a word that is not commonly used in everyday language. However, it is a term that has a lot of significance in the world of genetics

Atavistically is a word that is not commonly used in everyday conversation. However, it is a word that can be found in literature, scientific journals, and academic papers.

An atomic pile is a device that generates energy through nuclear fission. It is also known as a nuclear reactor or a pile. The concept of the atomic

The atomic number is a fundamental concept in chemistry and physics. It is a unique identifier for each element in the periodic table, indicating the number of protons