Question

quiz - characteristics of life
organisms that cannot photosynthesize and which must obtain their energy by eating other organisms are called

• mutants
• unicellular
• autotrophs
• heterotrophs
• homeostatic

Explanation:

Autotrophs can perform photosynthesis to make their own food. Heterotrophs cannot photosynthesize and must obtain energy by consuming other organisms. Homeostasis is the maintenance of a stable internal environment. Unicellular and multicellular refer to the number of cells in an organism.

Answer:

B. Heterotrophs