The change in position from beginning to end and the direction taken is referred to as displacement.
<h3>What is Distance?</h3>
This used to measure how far or close objects are in relation to one another.
Displacement on the other hand has the direction being taken into consideration which is the major difference.
Read more about Displacement here brainly.com/question/321442
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If the machine is working properly then that rules out 2, 3 and 4 as they are all technical problems and therefore it must be A there waves don't reflect of the stone properly and therefore no image is formed
Hope that helps
Http://histologyolm.stevegallik.org/node/124
this should help you
Answer:
B
Explanation:
They are the closest related.
