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PATTERNS OF INTERACTION PRACTICE

Total questions: 20

Worksheet time: 29mins

Name
Class
Date
1.
A tapeworm and a cat have this type of relationship.
a)
mutualism
b)
parasitism
c)
commensalism
d)
competition
2.
A relationship between two organisms in which one organism benefits and the other is unharmed...
a)
Mutualism 
b)
Competition
c)
Parasitsm 
d)
Commensalism 
3.
A relationship between two organisms in which both organisms benefit. 
a)
Mutualism 
b)
Competition
c)
Parasitsm 
d)
Commensalism 
4.
When a mosquito bites you, you are the __________ and the mosquito is the  ____________.
a)
host, hostess
b)
parasite, host
c)
host, parasite
d)
prey, predator
5.
What best describes the relationship between bees and flowering plants.
a)
mutualism
b)
parasitism
c)
neutralism
d)
commensalism
6.
Barnacles create home sites by attaching themselves to whales. This neither harms nor benefits the whales.  What kind of relationship is this?
a)
Mutualism 
b)
Parasitism 
c)
Commensalism 
7.
A frog eats a fly. The frog and fly are demonstrating ________.
a)
mutualism
b)
competition
c)
predator/prey
d)
parasitism
8.
Remoras attach themselves to a shark’s body. They then travel with the shark and feed on the leftover food scraps from the shark’s meals. The relationship neither harms nor benefits the shark. 
a)
parasitism
b)
commensalism
c)
mutualism
9.
Mistletoe extracts water and nutrients from a spruce tree. The spruce tree is harmed. 
a)
parasitism
b)
commensalism
c)
mutualism
10.
 Hermit crabs live in shells made and then abandoned by snails. This relationship neither helps nor harms the snails.
a)
parasitism
b)
commensalism
c)
mutualism
11.
An animal that is hunted and eaten for food is a __________.
a)
predator
b)
prey
c)
population
12.
A relationship in which two species live closely together.
a)
resource
b)
mutualism
c)
succession
d)
symbiosis
13.
Which symbols best describe parasitism?
a)
+,+
b)
+,-
c)
+,0
d)
-,0
14.
How many types of symbiosis are there?
a)
5
b)
7
c)
3
d)
If you pick this you're silly
1000
15.
Red-billed oxpeckers are birds that often feed on parasites that infest impala.  This is an example of _______.
a)
commensalism
b)
mutualism
c)
neutralism
d)
competition
16.

What will happen if the snake population decreases?

a)

if the snakes decrease, only the grass population will decrease

b)

if the snakes decrease, the population of mice would increase

c)

if the snakes decrease, only the grasshopper will change

d)

if the snakes decrease, then nothing will happen

17.

A system comprising biotic and abiotic factors of an environment

a)

Competitive interaction

b)

Predatory interaction

c)

Interdependent

d)

Ecosystem

18.

Ecosystems have multiple ___________________ going on simultaneously

a)

Competitive

b)

Reduce

c)

Relationships

d)

Mutually beneficial

19.

How might plants compete with each other?

a)

Compete for sunlight or water

b)

Compete for human attention

c)

Compete for biggest leaves

d)

Compete for longest stem

20.

A chimpanzee eats fruits, nuts, leaves, and small mammals. What kind of organism is a chimpanzee?

a)

carnivore

b)

decomposer

c)

producer

d)

omnivore