Answer:
a. certain types of cancers take twenty to thirty years to develop, and cell phone studies have only been monitoring this potential connection for ten years or less.
Explanation:
<u>This statement explains how we can't for the sure claim there are more benefits off the cell phone because the studies of the health effects have not been going on for long enough for us to prove that.</u>
<u>The damage is yet to be revealed, as stated in the claim, but it can be of great influence if proven that cell phones are connected to the development of cancer.</u>
<u>The B statement</u> does not add anything to the first claim and does not contradict it, as it just gives information about phone history usage and not the health benefits or risks.
<u>The C statement </u>is not counterclaiming as it adds up to the mentioned benefits - it explains how cell phones are helping life in general and do not refer to the statement about health risks.
<u>The D statement </u>mentions claims by agencies that are not health-based, and also supports the first statement, saying how there are no links to cancer development so far. It actually only goes with the original statement, and the A statement is counterclaim for it as well.
Answer:
The Monroe Doctrine was to prevent further European colonization in the Western Hemisphere.
Explanation:
Monroe Doctrine, (December 2, 1823), cornerstone of U.S. foreign policy enunciated by Pres. James Monroe in his annual message to Congress. Declaring that the Old World and New World had different systems and must remain distinct spheres, Monroe made four basic points: (1) the United States would not interfere in the internal affairs of or the wars between European powers; (2) the United States recognized and would not interfere with existing colonies and dependencies in the Western Hemisphere; (3) the Western Hemisphere was closed to future colonization; and (4) any attempt by a European power to oppress or control any nation in the Western Hemisphere would be viewed as a hostile act against the United States.
In declaring separate spheres of influence and a policy of non-intervention in the foreign affairs of Europe, the Monroe Doctrine drew on past statements of American diplomatic ideals, including George Washington’s Farewell Address in 1796, and James Madison’s declaration of war with Britain in 1812.
1609-1610 was the year of starvation in Jamestown
Answer:
Smoke and fog (Smog)
Dirt and water (Mud)
Sand, water and gravel (Cement)
Water and salt (Sea water)
Potassium nitrate, sulfur, and carbon (Gunpowder)
Oxygen and water (Sea foam)
Petroleum, hydrocarbons, and fuel additives (Gasoline)