Answer: True
Explanation: A mutation can help an organism survive in a particular environment. A mutation is a change in the nucleotide sequence of an organism. A mutation can be of three types - beneficial, harmful or neutral. A mutation is considered to be beneficial when it produces a variation that helps the organism to better adapt to its environment.
depends on the kind of snadwitch
Answer:
D). Turbidity, because a decrease in water clarity would indicate and increase in soil erosion.
Explanation:
The last option most aptly describes the direct effect of soil erosion i.e. 'turbidity' which would assist the students in discovering the impact produced by the construction project built on the river. The turbidity is characterized as the 'unit of measuring the transparency of a fluid or the state of being unclear and lesser sediments being disturbed' which <u>causes a significant fall in clarity of the water which signals that there has been a rise in erosion of soil after the construction of the project</u>. Thus, <u>option D</u> is the correct answer.
The answer is b. They represented a major change
in the role of government. One of the reasons why Hoover lost the
election was because he acted too late to ease the Great Depression thinking
that individual business could solve the crisis. Roosevelt on the hand, implemented several
programs in his New Deal Programs that help various sectors in society recover
from the Depression.
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This would be considered a primary source since it came directly from Hillary Clinton. If it were a paraphrased version of her speech, for example, then it would be considered a secondary source.
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