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Alimentary Canal : - Coggle Diagram
Alimentary Canal :
Is a tube that runs through the whole body, that digests food to extract energy and nutrients. Then this, ejects the remaining residue.
Processes
Absortion:the movement of small food molecules and ions through a wall in the intestine into the blood.
Assimilation: the movement of digsted food molecules into the cells of the body where they are used to become part of the cell.
Digestion:
Mechanical digestion: large pieces of food are broken down into smaller pieces, that involves a physical process that is chewing
Chemical digestion: is the chemical breakdown of food, due to enzymes secreted in the mouth, stomach and intestines.
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Ingestion: Is the process of taking of substances such as food and drink into the body through the mouth.
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