<span>an organelle found in large numbers in most cells, in which the biochemical processes of respiration and energy production occur. It has a double membrane, the inner layer being folded inward to form layers (cristae). </span>
I think you might've forgotten something. There is no labels, pictures, or any options. Add some more stuff and I'd be able to help out.
<span>They receive more direct sunlight than other regions.</span>
