Can somebody please paraphrase this for me?

Researchers need to replicate each other's experiments and most experiments involve measurements, scientists need a common system of measurement. Most scientists use the metric system when collecting data and performing experiments.

Respuesta :

put a comma between experiments and and, and data and and.
Scientists require a common measuring system in attempt to replicate each other's experiments. In most cases, it is found that scientists usually use the metric system when they are conducting experiments and gathering their data.