The question content
Read the question
Click the example that shows a less accurate unit to measure the mass of the electronic keyboard.
Then answer and click the Submit button to send the answer and view the results.
In case of an incorrect answer
The answer result
View the answer result
Then click the
Solution
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Step 1
Step 2
In case of a correct answer
Correct result
Check the correct result
and then press the
Next
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