#biology
Bones are an essential part of the human body and provide support, protection, and movement for our bodies. The skeletal system consists of 206 bones... Read more
Plant cells are complex and varied, with different types of cells serving different functions. The various types of plant cells play an important... Read more
Many animals have evolved the ability to use sound for prey location and predator avoidance. These animals have specialized structures and mechanisms... Read more
Diffusion is a process by which molecules or particles spread out in a random, uniform manner from an area of higher concentration to an area of... Read more
Muscle contraction is the process by which muscles move bones and joints, allowing us to perform physical tasks. It is a complex process that... Read more
The animal with the largest eye in the world is the giant squid (Architeuthis dux). The eyes of the giant squid can reach up to 10 inches in... Read more
Cellular division, also known as cell division, is the process by which a single cell divides into two or more daughter cells. The purpose of... Read more
Osmosis is the process by which water molecules move across a selectively permeable membrane from an area of high water concentration to an area of... Read more
Grasslands are ecosystems dominated by grasses and herbaceous plants, and are found on every continent except for Antarctica. There are two main... Read more
Blood is a vital fluid in the human body that carries nutrients and oxygen to the organs and tissues and removes waste products from them. There are... Read more