Food Webs Question Preview (ID: 35836)

Science Test.

What is a producer?
a) Heterotroph
b) Autotroph
c) Herbivore
d) Omnivore

What recycles nutrients to be put back in the soil?
a) producers
b) consumers
c) scavengers
d) decomposers

What is an abiotic factor?
a) Grass
b) Mushrooms
c) Rocks
d) fungi

What is population?
a) number of different organisms in one place
b) number of same organisms in one place
c) study of ecology
d) circle of life

How do plants compete for abiotic factors?
a) killing each other
b) passive resistance
c) long may you run
d) they don't

what is a heterotroph
a) organism that creates it's own energy
b) organism that breaks down nutrients into soil
c) organism that consumes other organisms for energy
d) none of the options

what is a tertiary predator?
a) a primary consumer
b) a secondary consumer
c) a herbivore
d) Top predator.

What is prey?
a) the organism that is consumed?
b) You
c) The organism that is consuming.
d) what you do at church

what is an ecosystem?
a) an underwater feeding system
b) a fantasy
c) biological community of interacting organisms/environment
d) biological explanation of life

what is the ultimate energy source?
a) producers
b) consumers
c) water
d) sun

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