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:
Explanation:
Like charges repel each other; unlike charges attract. Thus, two negative charges repel one another, while a positive charge attracts a negative charge.
I believe the consumer here would be the frog.
Answer:
C.aqueduct
Explanation:
Its C. Aqueduct because it kind of sounds like aqua and as we all know aqua means water and that my friend, is a water bridge; aqueduct.