Proteins make up your hair. It is a source of nutrition. They can be used as a ligand in cell communication.
I would say sea level but again im failing my grade idk
but i think its sea level
Answer:
The first option, the second option and the last option is what applies during the electron transport chain
Electrons are removed from their carrier molecules as the molecules will lose energy bit by bit
Protons are moved across a membrane
Oxygen is not a waste product since it is very useful, water is the waste product
Carbon Dioxide is released as it is another waste product
