The mitochondria and chloroplasts.
Hope I helped! :)
There exists the same question that has the following choices.
<span>a. It is an inherently renewable fuel source.
b. Multiple processing steps can be avoided.
c. They produce chemical energy through photosynthesis.
d. They make a biofuel alternative to gasoline.
</span>
The correct answer is letter <span>b. Multiple processing steps can be avoided.</span>
I believe the thyroid controls most, if not all of those things. (Again, I'm not entirely sure.)
