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  • Economic problem

    Economic problem

    This article needs additional citations for verification.Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed.Find sources: "Ec

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  • Palauan language

    Palauan language

    Palauan (a tekoi er a Belau ) is a Malayo-Polynesian language native to the Republic of Palau, where it is one of the two official languages, alongside English. It is widely used in day-to-day life

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  • Brazilian Navy

    Brazilian Navy

    This article may contain excessive or inappropriate references to self-published sources.Please help improve it by removing references to unreliable sources where they are used inappropriately. (Fe

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  • US Constitution

    US Constitution

    The Constitution of the United States is the supreme law of the United States of America. It superseded the Articles of Confederation, the nation's first constitution, on March 4, 1789. Originally

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  • Psychological adaptation

    Psychological adaptation

    A psychological adaptation is a functional, cognitive or behavioral trait that benefits an organism in its environment. Psychological adaptations fall under the scope of evolved psychological mecha

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  • Brazilian Army

    Brazilian Army

    The Brazilian Army (Portuguese: Exército Brasileiro; EB) is the branch of the Brazilian Armed Forces responsible, externally, for defending the country in eminently terrestrial operations and, inte

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  • Muscle fascicle

    Muscle fascicle

    A muscle fascicle is a bundle of skeletal muscle fibers surrounded by perimysium, a type of connective tissue.Muscle fascicleStructure of a skeletal muscle. (Fascicle labeled at bottom right.)Detai

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  • Musculoskeletal system

    Musculoskeletal system

    The human musculoskeletal system (also known as the human locomotor system, and previously the activity system) is an organ system that gives humans the ability to move using their muscular and ske

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  • Muscular system

    Muscular system

    The muscular system is an organ system consisting of skeletal, smooth, and cardiac muscle. It permits movement of the body, maintains posture, and circulates blood throughout the body. The muscular

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  • Muscle fibers

    Muscle fibers

    Skeletal muscle (commonly referred to as muscle) is one of the three types of vertebrate muscle tissue, the others being cardiac muscle and smooth muscle. They are part of the voluntary muscular sy

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