A group of proteins aligned in a membrane can form a(n) transport chain, which releases energy at each step in the chain and plays a role in both photosynthesis and respiration.

If water were a non polar molecule, how would its properties be different ? a.) water would be a much lighter molecule b.) water would be able to climb up inside plants c.)water would not be able to form hydrogen bonds d.) water would stick together much more strongly

In general, characteristics that an organism survive and reproduce become more common over time. what mechanism of evolution causes this?

Development has provided electrically for less money but what may be considered a cause of nuclear power