Answer :
The electron transport chain starts with NADH-energy electrons and ends with FADH2 -energy electrons.
What is in a electron?
A negative-charged subatomic particle known as an electron can exist either free or attached to an atom (not bound). Protons, neutrons, and the electron that is attached to an atom are the three main types of particles that make up an atom.
What are electrons made of?
The two types of fundamental particles that make up an atom are quarks and electrons. An region of electrons surrounds the nucleus of an atom. Every electron has a negative electrical charge. Quarks are the building blocks of the protons and neutrons that make up the nucleus of an atom.
To know more about Electrons visit:
https://brainly.com/question/1255220
#SPJ4
