Answer: TRUE
Explanation: Experiments are to be repeated,the repeatability is one of the quality of a good experimental or research report. If only few cases are taken as conclusions it may present itself as to be ISOLATED CASES.
For an experiment to be accepted by all it must be repeatable,other scientists should be able to conduct the Experiment and arrive at similar conclusion as that which the scientist wants to present as a valid conclusion.
Answer:
The rivalry between the French, Dutch, and the English for control of the fur trade in North America encouraged intertribal warfare among the Indians. The introduction of firearms proved detrimental to both Europeans as well as the Iroquois.
Explanation:
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Answer:
(a), with the aid of the best lights I could obtain,I was well satisfied that our country
the answer is C) His advisers were his close friends, instead of cabinet members approved by congress.
Answer: They were tilted after they were deposited; they were originally deposited horizontally; the youngest layer was originally deposited as the bottom layer; their relative ages have not changed even though they are tilted.
Geologic tilting is the process by which the Earth's rock layers begin to slant irregularly. This can be caused by vertical or horizontal faults, <em>angular unconformity</em> and disturbances on the Earth's magnetic field.
A geologist cannot know the exact age of a rock layer just from looking at it. The information can only be obtained by other methods, to an approximation. He can, however, know that the youngest layer is the one that was originally at the bottom. He also knows that the relative age of the layers has not changed.
<em>Angular unconformity</em> occurs when a new layer of sedimentary rock is deposited on layers that were already tilted, thus exacerbating it. By looking at the layer carefully, the geologist can find out whether the tilting happened while the sediments were being deposited, or afterwards. He can also know which way they were originally deposited by studying characteristics such as cracks and ripple marks.
