Food chains and energy flow, nutrient cycles, inheritance and variation.
This chapter links ecosystems and inheritance.
Food chains and energy
Energy flows from producers (plants) to consumers; only about 10% passes to each level, so chains are short.
Viewing only
This content is free to read on superexams.com and cannot be printed or downloaded.
Read the full note — free
Create a free account to read this note in full. Every free account gets 2 complete revision notes — no card needed.