34.1k views
5 votes
Please answer this question ASAP.

Please answer this question ASAP.-example-1
User Gelu
by
6.8k points

2 Answers

2 votes
True because if you don’t cross contamination can take place
User Buddyshot
by
7.0k points
4 votes
True ! Because of cross contamination !
User Blackbam
by
7.6k points
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