Approximately ____ of Earth's total primary production is supplied by the ocean's primary producers.
A) one-fourth
B) one-third
C) half
D) three-fourths
E) all

Name: Approximately ____ of Earth's total primary production is supplied by the ocean's primary producers. A) one-fourth B) one-third C) half D) three-fourths E) all
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Question

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The ocean's primary producers, such as phytoplankton, contribute to about half of Earth's total primary production.

Approximately ____ of Earth's Total Primary Production Is Supplied by the Ocean's