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Worksheets

Ecological Relationships

Total questions: 17

Worksheet time: 9mins

Name
Class
Date
1.

When one organism eats another organism.

a)

Competition

b)

Parasitism

c)

Commensalism

d)

Predation

e)

Mutualism

2.

When two organisms fight for the same resource

a)

Competition

b)

Parasitism

c)

Commensalism

d)

Predation

e)

Mutualism

3.

When one organism benefits while the other organism is neither helped or hurt.

a)

Competition

b)

Parasitism

c)

Commensalism

d)

Predation

e)

Mutualism

4.

When both organisms benefits.

a)

Competition

b)

Parasitism

c)

Commensalism

d)

Predation

e)

Mutualism

5.

When one organism benefits while the other organism is hurt.

a)

Competition

b)

Parasitism

c)

Commensalism

d)

Predation

e)

Mutualism

6.

What is the relationship shown?

a)

Predation

b)

Commensalism

c)

Competition

d)

Parasitism

e)

Mutualism

7.

What is the relationship shown?

a)

Predation

b)

Commensalism

c)

Competition

d)

Parasitism

e)

Mutualism

8.

What is the relationship shown?

a)

Predation

b)

Commensalism

c)

Competition

d)

Parasitism

e)

Mutualism

9.

What is the relationship shown?

a)

Predation

b)

Commensalism

c)

Competition

d)

Parasitism

e)

Mutualism

10.

What is the relationship shown?

a)

Predation

b)

Commensalism

c)

Competition

d)

Parasitism

e)

Mutualism

11.

What is the relationship shown?

a)

Predation

b)

Commensalism

c)

Competition

d)

Parasitism

e)

Mutualism

12.

What is the relationship shown?

a)

Predation

b)

Commensalism

c)

Competition

d)

Parasitism

e)

Mutualism

13.

What is the relationship shown?

a)

Predation

b)

Commensalism

c)

Competition

d)

Parasitism

e)

Mutualism

14.

What is the relationship shown?

a)

Predation

b)

Commensalism

c)

Competition

d)

Parasitism

e)

Mutualism

15.

What is the relationship shown?

a)

Predation

b)

Commensalism

c)

Competition

d)

Parasitism

e)

Mutualism

16.

What is the relationship shown?

a)

Predation

b)

Commensalism

c)

Competition

d)

Parasitism

e)

Mutualism

17.

What is the relationship shown?

a)

Predation

b)

Commensalism

c)

Competition

d)

Parasitism

e)

Mutualism