2-11: Autotrophs and Heterotrophs

2-11: Autotrophs and Heterotrophs

Living organisms obtain chemical energy in one of two ways. Autotrophs store chemical energy in carbohydrate food molecules they build themselves. Heterotrophs cannot make their own food, so they must eat or absorb it.

CK-12 (High School)

ESSENTIAL QUESTION:

STANDARDS:
RST.4 - Key Terms, RST.1 - Analysis & Evidence, RST.2 - Main Ideas

DEPTH OF KNOWLEDGE (DOK) LEVELS:

2,4,3
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