Examlex
Which lymphoid organ is located in the ventral cavity,thoracic cavity,and mediastinum?
Nutrients
Essential substances that organisms need to consume for energy, growth, and maintaining life processes.
Alimentary Canal
The whole passage along which food passes through the body, from mouth to anus, including the esophagus, stomach, and intestines.
Muscular Layer
The layer of muscle tissue in various organs, responsible for movement and contractions, such as in the heart and digestive tract.
Electrolytes
Substances that carry electrical current through the movement of ions.
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