

Living organisms on Earth exhibit a remarkable variety, ranging from microscopic bacteria to massive trees and complex animals. This diversity, known as biodiversity, includes different species, each adapted to their unique environments. Organisms can be classified into groups like plants, animals, fungi, bacteria, and protists, each with distinct characteristics. For example, plants perform photosynthesis, animals rely on other organisms for food, and fungi decompose organic matter. This variety of life forms plays a crucial role in maintaining ecosystems, as each organism contributes to the balance and health of the environment in which they live. .
- All Course Editors: Nazrin Kareem