The diagram illustrates four ecological pyramids. In one food chain, cows feed on grass. Insects live on the cows’ skin. Birds eat the insects. Which one is the pyramid of biomass and which one is the pyramid of numbers in this food chain?
Biology 5090 · O Level · Energy flow
The diagram illustrates four ecological pyramids. In one food chain, cows feed on grass. Insects live on the cows’ skin. Birds eat the insects. Which one is the pyramid of biomass and which one is the pyramid of numbers in this food chain?