\textbf{215.} Which statement is correct?
\begin{itemize}
\item[(1)] There are various ways for the body to supply energy for digestion other than fats and sugars.
\item[(2)] Consuming potassium is very useful for preventing bone loss and bone repair.
\item[(3)] Converting matter into energy is the only life-giving energy source on Earth.
\item[(4)] The per capita consumption of various foods in different countries is the same.
\end{itemize}