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  2. Assimilation (biology) - Wikipedia

    en.wikipedia.org/wiki/Assimilation_(biology)

    Assimilation is the process of absorption of vitamins, minerals, and other chemicals from food as part of the nutrition of an organism. In humans, this is always done with a chemical breakdown ( enzymes and acids ) and physical breakdown (oral mastication and stomach churning).

  3. Human digestive system - Wikipedia

    en.wikipedia.org/wiki/Human_digestive_system

    The human digestive system consists of the gastrointestinal tract plus the accessory organs of digestion (the tongue, salivary glands, pancreas, liver, and gallbladder). Digestion involves the breakdown of food into smaller and smaller components, until they can be absorbed and assimilated into the body.

  4. Digestion - Wikipedia

    en.wikipedia.org/wiki/Digestion

    Digestion is the breakdown of large insoluble food compounds into small water-soluble components so that they can be absorbed into the blood plasma.In certain organisms, these smaller substances are absorbed through the small intestine into the blood stream.

  5. Assimilation - Wikipedia

    en.wikipedia.org/wiki/Assimilation

    Assimilation (biology) the conversion of nutrient into the fluid or solid substance of the body, by the processes of digestion and absorption; Assimilation (phonology), a linguistic process by which a sound becomes similar to an adjacent sound; Data assimilation, updating a numerical model with observed data

  6. Holozoic nutrition - Wikipedia

    en.wikipedia.org/wiki/Holozoic_nutrition

    Digestion: The physical breakdown of complex large and organic food particles and the enzymatic breakdown of complex organic compounds into small, simple molecules. Absorption: The active and passive transport of the chemical products of digestion out of the food-containing compartment and into the body; 4.

  7. Gastrointestinal tract - Wikipedia

    en.wikipedia.org/wiki/Gastrointestinal_tract

    The gastrointestinal tract (GI tract, digestive tract, alimentary canal) is the tract or passageway of the digestive system that leads from the mouth to the anus. The GI tract contains all the major organs of the digestive system, in humans and other animals, including the esophagus , stomach , and intestines .

  8. Biden signs Social Security Fairness Act into law

    www.aol.com/biden-signs-social-security-fairness...

    President Joe Biden signed the Social Security Fairness Act into law Sunday afternoon, marking what is expected to be one of the last major pieces of legislation of his presidency. Prior to ...

  9. Ecological efficiency - Wikipedia

    en.wikipedia.org/wiki/Ecological_efficiency

    Assimilation efficiency is the amount of assimilation divided by the amount of food ingestion ... or lost to incomplete digestion by higher trophic level. 10% law