C) historical background associated with the park
The answer would be D correct me if i'm wrong.
Answer:
pls repost another question with all the statements
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.
The three basic parts of an essay would be Introduction, Body, and Conclusion. If that it is not an answer choice it is thesis, plot, and conclusion.