Pyramids can show the number of organisms or the weight of food in a habitat. Find out more with Bitesize. For students between the ages of 11 and 14.

The pyramid of biomass in sea is also generally_____ because the biomass of fishes far exceeds that of phytoplankton. (a) Inverted (b) Upright (c) Straight (d) Horizontal. Answer .a.

Ocean warming may lead to an increase in the biomass of species at the bottom of the food web, such as algae and cyanobacteria, but a decrease in the species that feed on those primary producers.