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15-05-2020
Social Studies

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What does primary productivity measure?
O number of organisms in an ecosystem
O
rate of loss of energy in an ecosystem
O weight of all organisms in an ecosystem
orate at which an ecosystem produces chemical energy from sunlight

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tho0134 tho0134

15-05-2020

Answer:

the rate at which plants and other photosynthetic organisms produce organic compounds in an ecosystem.

Explanation:

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