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Organ (anatomy)
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In biology, an organ is a group of tissues that work together. Organs are parts of an organism. Every organ has a reason to be there. Humans have many organs.
Some of the organs in human bodies are below:
- Heart
- Lungs
- Brain
- Ear
- Eye
- Gall bladder
- Stomach
- Spleen
- Bones
- Pancreas
- Kidneys
- Liver
- Intestine
- Skin
- Uterus
- Bladder
Classification
Organelles > Cells > Tissues > Organs > Organ systems > Organism
