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Gekata [30.6K]
3 years ago
15

What tool could you use to determine who is the fastest swimmer in your class

Biology
2 answers:
Katarina [22]3 years ago
7 0
Well, you could use a stopwatch to measure the times of each swimmer.  
valentina_108 [34]3 years ago
6 0
Yea a stop watch would be good
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