Which of the following statements show characteristics of Archaebacteria? A. The cell walls do not contain peptidoglycan.
B. There are no membrane-enclosed organelles within their cytoplasm.
C. They can live in extreme environments.
D. They have a nucleus.

You need to give use the answers

Mitochondria produce atp, a high energy compound. atp is used for all sorts of enzyme-mediated reactions, such as making proteins/nucleotides/etc, certain compounds cross the cell membrane, muscles move, etc.  without this source of energy, a cell will die. it will not be able to repair itself, defend against pathogens, etc.

Idon’t know i’m just trying to get points to make me look smawt