Answer: Valid ; reliable
Explanation: Sarah would not get a valid or accurate result or measurement due to the fact that she is using a 'faulty' yardstick in taking her measurement as the original measurement of the stick sukd be 36 inches in length, However, her measurement is being made with a 40 inches stick. This results in a deviation of 4 yards, thus probably leading to an invalid or inaccurate measurement. However, her readings are still reliable as the deviation in the measuring instrument isn't so large to result in unreliability of her recording.
Answer:
gas vibrate and move freely at high speeds. liquid vibrate, move about, and slide past each other.
States of Matter
gas are well separated with no regular arrangement.
liquid are close together with no regular arrangement.
solid are tightly packed, usually in a regular pattern.
Explanation:
The Muslims play an vital role by assisting in nation development, in creating commercial network, in literacy as well.
<h3>How did Muslims contribute to development?</h3>
Islam reduces family, extended family, and ethnic ties and loyalties and emphasizes solidarity and brotherhood.
It also provided them with a generally widespread foundation of authority in the area of African traditional non-secular, which differed from region to region.
Islam promoted greater green management in a number of the states of Western Sudan because it enabled the rulers to hire knowledgeable Muslims as secretaries, administrators, judges, and diplomats.
Islam delivered literacy in addition to Muslim training in West Africa. Literacy made it viable for pupils to maintain the records and oral traditions of a number of the states in books.
Therefore from the above statement, it is clear that the correct answer is all of the above.
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