Food Webs and Food Chains: Understanding the Basics

a) What does the arrow mean in a food chain?

b) Who is the producer in the food chain?

c) What is the third trophic level in the food chain?

d) Who is the tertiary consumer in the food chain?

e) What is the ultimate source of energy that drives the food chain?

Answers:

← Walleyes and northern pike living together in harmony Understanding the concept of fitness in biology →