Answer:
1A, 2B, 3A, 4D, 5 "As still more Confederates joined in the battle, they forced the Union soldiers back to the edge of the bluff. Some fell or jumped to their deaths while many stumbled down the deep slope." The eighth paragraph is evidence too.
Explanation:
The first clue that shows a "terrible defeat" is the heading that reads, "A terrible mistake." Another way to tell is to understand the text is painting an awful way to die for many Union soldiers caught off guard by the many Confederate soldiers.
Answer:
d.they used the land in the valleys
Answer: Marie Curie studied the radiation of all compounds containing the known radioactive elements, including uranium and thorium, which she later discovered was also radioactive. She also found out that:
- you can exactly measure the strength of the radiation from uranium;
- the intensity of the radiation is proportional to the amount of uranium or thorium in the compound - no matter what compound it is;
- the ability to emit radiation does not depend on the arrangement of the atoms in a molecule; it must be linked to the interior of the atom itself - a revolutionary discovery!
When she realized that some uranium and/or thorium compounds had stronger radiation than uranium, she made the following hypothesis: there must be an unknown element in the compound which had a stronger radiation than uranium or thorium. Her work aroused the interest of her husband, Pierre Curie, who stopped his own research on crystals and joined the "detective work" with his wife. And Marie was proven right
Answer:
A. address the opposition is the correct answer.
Explanation: