Practice problem
Which of the following best describes the concept of a food web?
A food web is made up of all the food chains in an ecosystem linked together.
A food web is made up of one overly-complex food chain.
A food web is a graph of the organisms humans can eat in a given ecosystem.
A food web shows the relative amount of available energy at each trophic level.
Type a concept, like “slope” or “photosynthesis”.
