The water cycle, also known as the hydrological cycle, describes the continuous movement of water on, above, and below the surface of the Earth. It is

Bacteria are microscopic, single-celled organisms that are found virtually everywhere on Earth. They are incredibly diverse and have adapted to thrive

Autotrophs are organisms that can produce their own food using inorganic materials, such as carbon dioxide and water, along with energy from sunlight

Bacteria are single-celled, microscopic organisms that are found almost everywhere on Earth. They are a diverse group of microorganisms with a wide ra

"Weeds" typically refer to plants that are considered undesirable or invasive in a particular environment, often competing with cultivated plants for

Algae are a diverse group of aquatic organisms that can range from microscopic single-celled forms to large seaweeds. They play crucial roles in ecosy

Biodiversity refers to the amazing variety of life on Earth at all its levels, from genes to ecosystems. It encompasses all living things, from single

Photolysis is a process where light breaks down molecules into smaller pieces. It is a type of chemical reaction where light acts as the catalyst.

Salivary glands are exocrine glands in the mouth that produce saliva (spit) and empty it into your mouth through ducts, or small openings. They lubric