Hydrothermal vent mussels and shrimps Most animals trust in biomass and bioenergy produced by plants and phytoplanktons (collectively called producers) by photosynthesis. Herbivores, as Most important consumers, eat the plant materials directly to digest and soak up the nutrients, although carnivores and also other animals on greater trophic ranges indirectly https://animalfans65307.theideasblog.com/35233732/5-simple-statements-about-wildlife-explained