A physical change chamges the substances apperance, but a chemical changes the chemical formula of a substance. Hope this helps!
Answer: Leif Erikson was a Norse explorer from Iceland and is considered the first known European reach North America before Christopher Columbus.
Explanation:
Spartans feared the Messenians because of thier wealth and for thier influence in other cities.
I believe the answer is B.<span>)The Articles of Confederation were weak.
The letter was made to james madison because he felt that the government's role was very limited under the existing article's of confederation.
Not long after this letter, James Madison created the first 10 amendments for the united states' constitution.</span>
