Question

In most ecosystems, which three ecological pyramids are upright?

Options

• Number, biomass, and energy

• Energy, phytoplankton, and zooplankton

• Number, food web, and saprophytes

• Biomass, decomposers, and parasites

Answer 1

In most ecosystems, the pyramids of number, biomass, and energy are upright. Producers form the broad lower trophic level in these general patterns.