<unk> e (singular<unk>  are the internal compartments formed by the inner membrane of a mitochondrion. They are studded with proteins, including ATP synthase and a variety of cytochromes. The maximum surface for chemical reactions to occur is within the mitochondria. This allows cellular respiration (aerobic respiration since the mitochondria requires oxygen) to occur.
Crista
Fetendo
Alloy
Cascara
Bejel
Tarpon
Wonder 
Culmen 