Differences: 1 Mark each

$\begin{array}{ccc}\text{S.No.}& \text{Autotrophs}& \text{Heterotrophs}\\ 1& \text{They produce their own food through photosynthesis}.& \text{They depend on autotrophs for nutrition.}\\ 2& \text{They are usually green plants that contain chloroplasts.}& \text{They are non-green plants that do not contain chloroplasts.}\\ 3& \text{They depend on solar energy.}& \text{They do not directly depend on solar energy.}\\ \text{Examples:}& \text{All green plants}& \text{All animals}\end{array}$