If you're seeing this message, it means we're having trouble loading external resources on our website.

If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked.

Main content

Course: AP®︎/College Biology > Unit 8

Lesson 2: Energy flow through ecosystems
Science
AP®︎/College Biology
Ecology
Energy flow through ecosystems
© 2024 Khan AcademyTerms of usePrivacy PolicyCookie Notice

Energy flow through ecosystems

Google Classroom

Problem

The following table shows the food sources for various organisms in a marine ecosystem.
Which of the following food webs best represents the movement of matter and energy among the organisms described in the table?
Choose 1 answer: