Answer:
The Japanese Attack on Pearl Harbor and Germany's aggression and unrestricted submarine warfare sinking U.S. Ships.
Explanation:
Answer:
The export of cotton increased by 50% between 1800 and 1860.
Explanation:
Whitney's cotton gin model was equipped for cleaning 50 pounds of lint every day. The model comprised of a wooden chamber encompassed by columns of slim spikes, which pulled the build up through the bars of a brush like network. The grids were firmly divided, keeping the seeds from passing through. Loose cotton was brushed off, preventing the mechanism from jamming.
IT is the first one good luck.
Assuming that you're referring to President Roosevelt, i think he believed that the government could best bring social and economic change.
This proved by his action when he signed the New Deal to handle the horrific depression in our coutnry
First you should know that a dependent variable is the one which its values depends of the ones of other variable. In this case, <em>the final mass is the dependent variable</em> because this amount directly depends on how much acid the scientist pours in the initial mass to increase or decrease it. This is also why she remeasures it once the experiment is done.