WorksheetsEcological Relationships
Total questions: 7
Worksheet time: 3mins
Name
Class
Date
1.
When two or more organisms rely on the same environmental resource.
a)
predation
b)
competiton
c)
mutualism
d)
parasitism
2.
Behavior of one animal feeding on another
a)
predation
b)
competiton
c)
mutualism
d)
parasitism
3.
The nonliving factors in an ecosystem
a)
biotic
b)
competition
c)
abiotic
d)
commensalism
4.
A symbiotic relationship where both organisms benefit
a)
parasitism
b)
commensalism
c)
mutualism
d)
predation
5.
A symbiotic relationship where one organism benefits and one does not benefit but is unharmed
a)
parasitism
b)
commensalism
c)
mutualism
d)
predation
6.
The living factors in an ecosystem
a)
biotic
b)
competition
c)
abiotic
d)
commensalism
7.
A symbiotic relationship where one organism benefits and one harmed
a)
parasitism
b)
commensalism
c)
mutualism
d)
predation
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