Answer:
A molecule is the smallest particle in a chemical element or compound that has the chemical properties of that element or compound. Molecules are made up of atoms that are held together by chemical bonds. These bonds form as a result of the sharing or exchange of electrons among atoms.
Explanation:
Answer
C. Electron transport chain
Answer:
first give the following options bro..
Just read the book and then circle the words you don't understand learn them and then read it again
