Mitochondrion. A mitochondrion (mitochondria, plural), is a membrane-enclosed organelle that is found in most eukaryotic cells. Mitochondria are called the "power plants" of the cell because they are the sites of cellular respiration, where they use energy from organic compounds to make ATP (adenosine triphosphate)
Answer:
Some substances are made of only one kind of atom. Other substances are made of more than one kind of atom. How are the properties of these two types of substances different?
The properties of both atom differs as a result of presence of different constituents in their atom, the electron of an element made up of one atom would be different from another made up of two atom.
Explanation:
Cellular respiration occurs in both plant and animal cells