Which Statement About the Limitations of Food Webs Is False

Which statement about the limitations of food webs is false?

A) In most cases, food webs cannot be used as conceptual tools for understanding the dynamics of energy flow in ecosystems.
B) Food webs often ignore the critical role of microorganisms.
C) Most food webs fail to account for mutualisms.
D) Food webs are static, and actual trophic interactions may change over time.