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The water cycle includes precipitation, transpiration, ____, and condensation.
sugar
Decomposers break down wastes and the bodies of dead things, returning carbon dioxide into the environment.
evaporation
decreased competition for water
respiration
native species
eliminating limits on hunting and fishing
False
True or False: All stressors on a ecosystem are caused by people.
sugar
Decomposers break down wastes and the bodies of dead things, returning carbon dioxide into the environment.
evaporation
decreased competition for water
respiration
native species
eliminating limits on hunting and fishing
False
Which of the following are NOT ways people can reduce the effects of stresses on an ecosystem?
sugar
Decomposers break down wastes and the bodies of dead things, returning carbon dioxide into the environment.
evaporation
decreased competition for water
respiration
native species
eliminating limits on hunting and fishing
False
People and animals breathe in oxygen and breathe out carbon dioxide during ____.
sugar
Decomposers break down wastes and the bodies of dead things, returning carbon dioxide into the environment.
evaporation
decreased competition for water
respiration
native species
eliminating limits on hunting and fishing
False
Plant and animal species that originally live in an ecosystem are called ___.
sugar
Decomposers break down wastes and the bodies of dead things, returning carbon dioxide into the environment.
evaporation
decreased competition for water
respiration
native species
eliminating limits on hunting and fishing
False
What of the following is NOT a problem that invasive species can bring to an ecosystem?
sugar
Decomposers break down wastes and the bodies of dead things, returning carbon dioxide into the environment.
evaporation
decreased competition for water
respiration
native species
eliminating limits on hunting and fishing
False
During respiration organisms use ___ molecules and oxygen to produce energy.
sugar
Decomposers break down wastes and the bodies of dead things, returning carbon dioxide into the environment.
evaporation
decreased competition for water
respiration
native species
eliminating limits on hunting and fishing
False
What is the role of decomposers in the carbon cycle?
sugar
Decomposers break down wastes and the bodies of dead things, returning carbon dioxide into the environment.
evaporation
decreased competition for water
respiration
native species
eliminating limits on hunting and fishing
False
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