Bacteria In The Digestive System

Bacteria In The Digestive System

Friendly bacteria live mostly in the large intestine and part of the small intestine. The acidic environment of the stomach does not allow bacterial growth.

CK-12 (Middle School)

ESSENTIAL QUESTION:

How do the bacteria that live in your body aid in food digestion?
STANDARDS:
RST.1 - Analysis & Evidence, RST.2 - Main Ideas

DEPTH OF KNOWLEDGE (DOK) LEVELS:

1,2,3
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