AP-ENVSCI-1.11

U1.5 Food Chains and Food Webs

Distinguish food chains (single trophic path) from food webs (interconnected). Identify keystone species and predict effects of their removal. Trace bioaccumulation and biomagnification through trophic levels.

What you'll do in this lesson

A voice-first session with the Crimsora tutor on U1.5 Food Chains and Food Webs, then targeted practice and FRQs — with the tutor adapting to where you get stuck.