Answer: A- To show how the silos use bacteria to change the food waste into methane.
Explanation:
Answer:
Yalta Conference
(I had that same question on my History work today)
B.
the US Interstate Highway System
Answer:
Dred Scott was a slave who was owned by John Emerson of Missouri. In 1833 Emerson undertook a series of moves as part of his service in the U.S. military. He took Scott from Missouri (a slave state) to Illinois (a free state) and finally into the Wisconsin Territory (a free territory) Dred Scott was an enslaved African-American man in the United States who unsuccessfully sued for his freedom and that of his wife, Harriet Robinson Scott, and their two daughters in the Dred Scott v. Sandford case of 1857, popularly known as the "Dred Scott case
<<<<<<<<<<<<<B.<span>The Palmer Raids.>>>>>>>>>>>></span>