Ecosystems Question Preview (ID: 56406)


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What is NOT a way scientists ecosystems?
a) vegetation
b) climate
c) community interactions
d) breeds

What is the first source of energy in an ecosystem?
a) the sun
b) the grass
c) the predators
d) the prey

Abiotic means living things.
a) True
b) False
c)
d)

What is an example of an invasive species we talked about in class?
a) snakes in the everglades
b) fish in horseshoe lake
c) butterflies in your backyard
d)

What type of relationship is it when one organism benefits and the other is harmed?
a) parasitism
b) commensalism
c) mutualism
d) predation

What type of relationship is it when one organism kills and eats another?
a) parasitism
b) commensalism
c) mutualism
d) predation

What type of relationship is it when one organism benefits and the other is unaffected?
a) parasitism
b) commensalism
c) mutualism
d) predation

What type of relationship is it when both organisms benefit?
a) parasitism
b) commensalism
c) mutualism
d) predation

What is an organisms role in the environment?
a) niche
b) job
c) career
d) duty

What is the word for where an organism lives?
a) habitat
b) home
c) body
d)

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