All living things depend on vegetation for food; carnivores, omnivores, and herbivores all need vegetation to survive. After all, carnivores and meat-indulgent omnivores would have no food if the herbivores weren't around!
The answer is Energy.
All living organisms depend on diffusion.Organisms that rely on diffusion alone are almost always single celled organisms.
All living organisms, that are catagorized as consumers, depend on eating other organisms for energy, although, producers create their own energy from the abiotic features of an ecosystem.
All the organisms that share its ecosystem depend on lynxes but directly effected would be its prey, ie hares, and its predators, ie mountain lions.
Living organisms depend on one another and on their environment for survival.
All living organisms depend on water.
The sun.
An organism depends on another organism to survive. For example, a flea is dependent on a dog, deer, etc. for food and mobility.
It all depend on if they were fat micro organisms or skinny ones.
All living organisms dependent on plant because plant produces food from the sun that give animal and all living thing around
All living organisms except procayotes require mitochondria to survive. Viruses are not living and they do not have any organelles.
Photosynthetic organisms are the producers of an ecosystem. All other organisms depend directly or indirectly on the producers
they depend for food