Answer the following question given this paragraph: 

Chemoheterotrophs are organisms that get their energy source and carbon source from organic sources. Chemoheterotrophs must consume organic building blocks that they are unable to make themselves. Most get their energy from organic molecules such as sugars. This nutritional mode is very common among eukaryotes, including humans.


Q: Which organisms get their energy source and carbon source from organic sources?


A:
chemoheterotrophs