to be honest me neither dude
The answer is D all forms of life depend on each other for survival
Both primary (herbivores) and secondary (carnivores and omnivores) consumers are heterotrophs, while primary producers are autotrophs. A third type of heterotrophic consumer is a detritivore. These organisms obtain food by feeding on the remains of plants and animals as well as fecal matter.
C. membrane bound organelles and no distinct nucleus