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What is the first level of biological organization?
CELL
What is the second level of biological organization?
TISSUE
What is the third level of biological organization?
ORGAN
What is the fourth level of biological organization?
ORGAN SYSTEM
What is the fifth level of biological organization?
ORGANISM
Name 5 organs in the digestive system
MOUTH - SALIVARY GLANDS - ESOPHAGUS - STOMACH - LIVER - PANCREAS - SMALL INTESTINE - LARGE INTESTINE
Which processes take place in the mouth?
Chewing and swallowing
What's the function of the esophagus?
Connecting the mouth and the stomach.
What's the function of the salivary glands?
Producing saliva.
What's the function of the stomach?
Digesting food.
What happens in the small intestine?
Nutrients are absorbed and go to the blood.
What happens in the large intestine?
Water is absorbed and waste leaves the body.
Order the steps in the digestive process: egestion, ingestion, digestion, absorption
1) INGESTION 2) DIGESTION 3) ABSORPTION 4) EGESTION
What's an example of a cell?
blood cell, neurons
What's an example of tissue?
fat tissue, muscle tissue
What's an example of an organ?
heart, lungs, brain, liver, stomach
