Question

Hello good afternoon what is mitochondria​

Answer 1

It is the powerhouse of the cell

Answer 2

Answer:

A mitochondrion is a double-membrane-bound organelle found in most eukaryotic organisms. Mitochondria generate most of the cell's supply of adenosine triphosphate, used as a source of chemical energy. They were first discovered by Albert von Kölliker in 1880 in the voluntary muscles of insects.