Question

which of the following do organisms either make or eat in order to have what they need to perform basic functions? cells organs energy tissues

Explanation:

Organisms need energy to perform basic life - functions. Autotrophs make their own energy through processes like photosynthesis, and heterotrophs eat other organisms to obtain energy. Cells, organs, and tissues are parts of an organism, not what organisms make or eat for basic functions.

Answer:

energy