False, DDT was found in soil.
Answer:
United States refuse to recognize colonial claims made on Antarctica by other countries because the government believed that Antarctica should be shared by all nations for scientific research and allows free Scientific Research activities on this continent.
Answer: The essence of Darwin's theory is that natural selection will occur if three conditions are met. These conditions, highlighted in bold above, are a struggle for existence, variation and inheritance. These are said to be the necessary and sufficient conditions for natural selection to occur.
Explanation:
<span>Answer:
Thoreau was fervently against slavery and actively worked for abolitionism. Where, he participated in the Underground Railroad and in opposition with the popular opinion of the time. Two weeks after the ill-fated raid on Harpers Ferry and in the weeks leading up to Brown's execution, Thoreau regularly delivered a speech to the citizens of Concord, Massachusetts in which he compared the US government to Pontius Pilate.</span>
