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The human brain is not only control our movements and thoughts, but also process information from our senses. Through the nervous system, sending signals to every part of the body, ensuring all systems work together properly to maintain the life of the person.

A small device is inserted beneath the gum line to stimulate bone growth. Over several months, the jaw bone gradually expands, creating new tissue. Once enough bone has formed, dental implants are placed into the strengthened area. This provides a stable foundation for replacement teeth.

Meet Li Mingzhu, a dedicated teacher serving in Yunnan's mountainous regions. Coming from an urban background, she chose to teach in remote villages, bringing modern educational methods to students who had never seen a computer. Her story represents the changing face of rural education in China.

The practice of death masks involved creating a plaster cast of the deceased's face shortly after death. The family would coat the skin with oil before applying the plaster. Once dried, this cast preserved the exact likeness of their loved one for generations.

Plants are the lungs of our planet. They take in carbon dioxide and release fresh oxygen for us to breathe through a process called photosynthesis. This balance is vital for keeping our air clean and healthy. Protecting our forests ensures that life on Earth continues to thrive.

The structural integrity of these synthetic polymers depends on the precise alignment of molecular chains. Through advanced engineering and material science, we are creating bio-inspired solutions for high-performance applications. These innovations are revolutionizing how we approach complex design challenges in various industrial fields today.

Like modern elephants, woolly mammoths were mammals, which means they gave birth to live young, not eggs.

Mangrove forests serve not only as natural barriers against coastal erosion but also function as crucial nursery grounds for marine species and significant carbon sinks through their extensive root systems and sediment accumulation processes.