Electron configuration<span> is the standard notation used to describe electronic structure of an atom. </span>
Cellular respiration is the process of taking in glucose (sugar) and converting it into usable energy (ATP) so therefore the first stage would be taking the glucose into your bloodstream.
Answer:
A
Explanation:
The iron corrodes so it oxidized
This is what is normally termed a single replacement reaction, although don't hold me to that. It could have changed to something more modern.