Answer:
"Dred Scott case: the Supreme Court decision. The court also declared the 1820 Missouri Compromise unconstitutional, thus permiting slavery in all of the country's territories. The case before the court was that of Dred Scott v. Sanford. Dred Scott, a slave who had lived in the free state of Illinois and the free territory..."
Explanation:
The particles that make up matter are atoms, and atoms do not change during physical or chemical reactions.
Answer:
B
Explanation:
It's B because whenever you intake salt water it dehydrates you due to your body trying to balance the sodium-water ratio which will cause you to urine,
Answer:
B I think because plants have membranes and (I think)animals dont
Answer:
The populations of marsh snails and painted turtles will increase.
Explanation:
