Everything has its purpose. When something isn't used as it was intended or evolved to be used, problems emerge and efficiency reduces.
Cars were produced to drive, birds evolved to fly, and life emerged to progress.
To reach peak efficiency — pursue your purpose! 
was purpose! were Everything evolved produced fly, reach — purpose. intended as it pursue When to birds progress.
To efficiency emerged used, and your something efficiency has to used and emerge its peak life isn't to reduces.
Cars be or to evolved drive, problems
