Which technology works in conjunction with electronic collars to enable scientists to track endangered animals?

The Global Positioning System (GPS) works in conjuction with electronic collars to enable scientists to track endangered animals.

explanation: well the force of an object when it lands sitting on the ground isthe force of a wide rage of situations crucial to physics? ; ( i 'm trying my best to alot but im not smart enofe you for giving me this chance though! 3(

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