General Dwight D. Eisenhower
Cyanobacteria, also known as "blue-green algae", are the unicellular organisms which are able to produce oxygen.
Approximately 540 years ago, the atmosphere was very poor on oxygen. Cyanobacteria are thought to be responsible for the oxidization of the atmosphere back then, in an event known as <em>"The Great Oxygenation Event"</em>. As a result, Earth's life forms suffered drastic changes in their composition, as they evolved from being <em>anaerobic</em> to becoming organisms <em>highly dependant</em> on oxygen. The oxygenation of the atmosphere would eventually provide the adequate environment in order for the <em>Cambrian Explosion</em>, or the first diversification of living organisms, to happen.
:<span> </span><span>We're far away from Europe, so we were able to avoid them, mostly, for a long time.</span>
Answer:The Selective Service Act of 1917 authorized the government to raise an army for entry into WWI through a draft that drew them into conscripted military service. ... The draft had a high success rate due to the spirit of patriotism during World War I, with fewer than 350,000 men dodging conscription.
Explanation:
<h3>What's the first Amendment</h3>
The First Amendment (Amendment I) to the United States Constitution prevents the government from making laws which regulate an establishment of religion, prohibit the free exercise of religion, or abridge the freedom of speech, the freedom of the press, the right to peaceably assemble, or the right to petition the government for redress of grievances. It was adopted on December 15, 1791, as one of the ten amendments that constitute the Bill of Rights.
