1. Write missing notes on tree map paper
Symbiosis
Write missing notes on tree map paper

2. Symbiosis A close long-term relationship between 2 different species
Often, one organism lives in or on another organism
3 types: mutualism, commensalism, & parasitism
Commensalism

3. Relationship where both organisms benefit ( + )
Mutualism
Relationship where both organisms benefit ( + )

4. Commensalism
Relationship in which one organism benefits and the other is unaffected ( + )

5. Parasitism
Relationship where one organism benefits and the other is harmed ( + )

6. Fill in the chart: Symbiosis Mutualism Commensalism Parasitism
Write a + if the organism benefits
Write a – if the organism is harmed
Write a 0 if the organism is not affected
Symbiosis
Mutualism
Commensalism
Parasitism
Species 1 +
Species 2