The Autotroph Groups
What Are the Three Groups of Autotrophs? Explained with Examples

Learn about the three groups of autotrophs: photoautotrophs, chemoautotrophs, and lithoautotrophs, and how they obtain energy.

Types of Autotrophs
What Are the 3 Types of Autotrophs? Explained with Examples

Discover the 3 main types of autotrophs—photoautotrophs, chemoautotrophs, and mixotrophs—and their roles in nature.