Answer:
My guy we need to know the passage you read we dont know who mrs. flowers is LOL
Explanation:
Answer:
AND, OR & NOT
Explanation:
They connect your search words together to either narrow or broaden your set of results. The three basic boolean operators are: AND, OR, and NOT
An arrangement or placement with particular purpose.
Each column is called a group. The elements in each group have the same number of electrons in the outer orbital. Those outer electrons are also called valence electrons.