Anything that has volume or mass is matter.
A testable explanation that is supported or refuted is hypothesis.
<span>In the 1954 case of Brown v. Board of Education, written by Chief Just Earl Warren, the Supreme Court decided that having "separate but equal" schools for African American children and for white children was not in fact equal and violated the Equal Protection clause of the 14th Amendment.</span>
The annexation of Texas, a slave state, raised a lot of tension because it ruined the balance of power between the North free states and the South slave states.
Answer: Which of these is one reason that U.S. immigrants settled in the North? It offered free land. They were attracted by the good climate. They were attracted by the railroad system, slavery was also non existant in the north a long time ago
