Apentix/AP Biology/Unit 8: Ecology/Question
AP Biologyeasymcq1 pt

Which of the following best describes the role of energy flow in ecology?

A.C) It serves as the main energy source for metabolic reactions
B.D) It acts as a buffer to maintain homeostasis in changing environments
C.A) It primarily functions to regulate cellular processes through feedback mechanisms
D.B) It is essential for the structural integrity and function of biological systems

Explanation

Core Concept

Energy flow is essential for the structural integrity and function of biological systems within ecology. Understanding this concept is fundamental to AP Biology.

Correct Answer

DB) It is essential for the structural integrity and function of biological systems

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