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Science-Ecosystems Part 2
Test Description: Ecosystems Questions
Instructions: Answer all questions to get your test result.
1) Which of the following organism would be at the bottom of the food chain?
A
recycler
B
plant
C
predator
D
prey
2) Which type of organism does the work of recycling plants and animals that have died?
A
primary consumers
B
decomposers
C
secondary consumers
D
producers
3) Animals that eat both plants and other animals are called
A
omnivores
B
herbivores
C
carnivores
D
ecovores
4) Whic of the following statements are true?
A
Herbivores are also called secondary consumers.
B
Plants are the only producers.
C
Most herbivores are small.
D
Most carnivores are fast.
5) Which animal eats mainly plants?
A
Dog
B
Lion
C
Deer
D
Cat
6) Any resources necessary to the survival of populations in an ecosystem may become
A
a niche
B
an abiotic factor
C
a biotic factor
D
a limiting factor
7) A relationship between two organisms that benifits both organisms is called
A
parasitism
B
commensalism
C
mutualism
D
symbiosis
8) What is the special role an organism plays in a community?
A
ecosystem
B
niche
C
population
D
habitat
9) The greatest number of individuals that an ecosystem can support within a population is the
A
habitat.
B
community.
C
limiting factor.
D
carrying capacity.
10) Which of the following is an example of a decomposer?
A
rabbit
B
sunflower
C
fungi
D
lion
*select an answer for all questions
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