Principles of Biology
Principles of Biology
2nd Edition
ISBN: 9781259875120
Author: Robert Brooker, Eric P. Widmaier Dr., Linda Graham Dr. Ph.D., Peter Stiling Dr. Ph.D.
Publisher: McGraw-Hill Education
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Chapter 44.6, Problem 1TYK

Net primary production is

  1. the energy that passes from plants on to herbivores.
  2. gross primary production minus the energy used by herbivores.
  3. the energy fixed in photosynthesis.
  4. the energy fixed in photosynthesis minus the energy used in respiration of photosynthetic organisms.
  5. gross primary production minus the energy used by consumers.

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