Symbiosis

Symbiosis

Symbiosis describes a close and long-term relationship between different species. At least one species will benefit in a symbiotic relationship. There are three types of symbiotic relationships: mutualism, communalism, and parasitism.

CK-12 (Middle School)

ESSENTIAL QUESTION:

What kind of relationships do some organisms form with one another?
STANDARDS:
RST.1 - Analysis & Evidence, RST.2 - Main Ideas, RST.4 - Key Terms

DEPTH OF KNOWLEDGE (DOK) LEVELS:

2
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