Answer:
protein,carbohydrate,lipids,nucleic acid
Electron transport trains create a concentration gradient of hydrogen ions outside the mitochondria and fewer inside the mitochondria and creates energy(ATP) by diffusing the hydrogen ions back in
Answer:
Specialized cells because they preform a specific function
DNA? I think I'm not 100% sure
Answer:
Organisms are part of an environment and are continually adapting to the changes to live. These environmental changes and the adaptation play a major role in evolution of organism.
Explanation: