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PLEASE HELP!!!! 24 POINTS

Which of the following is an example of biotechnology?

a petroleum-based lubricant used in farming machinery
a driverless solar powered automobile
a robotic probe on mars that can detect water
a mechanical implant that delivers medicine

2 Answers

6 votes
a petroleum-based lubricant used to in farming machinery.
hope i helped very well
User Nawa
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7.2k points
5 votes
The answer is ( a mechanical implant that delivers medicine ).
User Joente
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