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  2. System - Wikipedia

    en.wikipedia.org/wiki/System

    A system is a group of interacting or interrelated elements that act according to a set of rules to form a unified whole. [1] A system, surrounded and influenced by its environment, is described by its boundaries, structure and purpose and is expressed in its functioning. Systems are the subjects of study of systems theory and other systems ...

  3. Solar System - Wikipedia

    en.wikipedia.org/wiki/Solar_System

    720,000 km/h (450,000 mi/h) [10] Orbital period. ~230 million years [10] The Solar System [d] is the gravitationally bound system of the Sun and the objects that orbit it. [11] It was formed 4.6 billion years ago when a dense region of a molecular cloud collapsed, forming the Sun and a protoplanetary disc.

  4. Immune system - Wikipedia

    en.wikipedia.org/wiki/Immune_system

    Immune system. The immune system is a network of biological systems that protects an organism from diseases. It detects and responds to a wide variety of pathogens, from viruses to parasitic worms, as well as cancer cells and objects such as wood splinters, distinguishing them from the organism's own healthy tissue.

  5. Organ system - Wikipedia

    en.wikipedia.org/wiki/Organ_system

    The 11 organ systems: the respiratory system, digestive and excretory system, circulatory system, urinary system, integumentary system, skeletal system, muscular system, endocrine system, lymphatic system, nervous system, and reproductive system. There are other systems in the body that are not organ systems—for example, the immune system ...

  6. Mr. Midnight - Wikipedia

    en.wikipedia.org/wiki/Mr._Midnight

    Mr Midnight (US title: Mr. Midnight) is a children's horror fiction book series written by Jim Aitchison under the pseudonym of James Lee. The series is published by Angsana Books, Flame Of The Forest Publishing. There are currently 130 books in the series, including 27 Special Edition titles, with more being written and released around every ...

  7. List of systems of the human body - Wikipedia

    en.wikipedia.org/wiki/List_of_systems_of_the...

    Digestive system/excretory system. Endocrine system. Exocrine system. Integumentary system. Immune system/lymphatic system. Muscular system. Nervous system. Reproductive system. Respiratory system.

  8. Indonesian orthography - Wikipedia

    en.wikipedia.org/wiki/Indonesian_orthography

    Indonesian orthography. Indonesian orthography refers to the official spelling system used in the Indonesian language. The current system uses the Latin alphabet and is called Ejaan Bahasa Indonesia yang Disempurnakan (EYD), commonly translated as Enhanced Spelling, Perfected Spelling or Improved Spelling. [1] [2] [3] [4]

  9. System image - Wikipedia

    en.wikipedia.org/wiki/System_image

    System image. In computing, a system image is a serialized copy of the entire state of a computer system stored in some non-volatile form, such as a file. If a system has all its state written to a disk (i.e. on a disk image ), then a system image can be produced by copying the disk to a file elsewhere, often with disk cloning applications.