Geography, 27.08.2019 23:50 justkevin1231
Productivity of an ecosystem is best determined by the
a. total amount of biomass in the system
b. number of individuals of each species
c. number of species present in the ecosystem
d. total photosynthesis each year
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The blank theory suggests that the sun, planets, and other celestial bodies of the solar system came from a cloud of dust and gas? a.) condensationb.) steady state c.) big bang d.) nebular
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Rainbow trout is non- native to the united states. however this species is breeding with the native gula yltrout acientistrecently observed that the hola trout were becoming exitinct what is the cause of their extinction
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Which is not part of the definition of a family? two or more related people living together being married or in a partnership a single person living alone choices a and b
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Productivity of an ecosystem is best determined by the
a. total amount of biomass in the syst...
a. total amount of biomass in the syst...
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