What method is used to track animals without having to follow them

passive integrated transponders (pit) are another method of telemetry used to track the movements of a species passive integrated transponders, or "pit tags", are electronic tags that allow researchers to collect data from a specimen without the need to recapture and handle the animal.

every chemical equation adheres to the law of conservation of mass, which states that matter cannot be created or destroyed. therefore, there must be the same number of atoms of each element on each side of a chemical equation.