5
QuizMultiple Choice

Trophic Levels and Food Webs

Question 5 • EF Environmental Science 1st Nine Weeks

Energy flow in an ecosystem is best represented by _______.

Answer
A
the predator/prey relationship
B
food chains
C
food webs
D
autotrophs

Explanation

A food web shows the many interconnected feeding relationships in an ecosystem, so it gives a fuller picture of how energy moves among organisms. A food chain shows only one pathway of energy transfer, making food webs the best representation here.

AI-written and checked against the verified answer.

Previous
Next