Body elements and trace fossils I believe
Valence.
The electrons in the outer shell of an atom are called valence electrons.
Valence electrons determine whether the an element is ready form compounds. These electrons can be gained, lost, or shared in the formation of compounds.
Answer: B
Explaining: surface currents are caused by wind density affects deep ocean currents
Answer:
A. 8
Explanation:
8 valence electrons means you have a full shell.
