Depending on where that herbivore is on the food web they could eat food meant for other smaller animals making those animals have less food and cause them to die.
Answer:
All—yeast, euglena, and paramecium—exhibit heterotrophic mode of nutrition.
Explanation:
Yeast needs to feed on subtrates (or substances) like sugars, euglena can make its food like plants do and also feeds on other food sources, while paramecium feeds on bacteria often.
CAM (Crassulacean acid metabolism) plants