Why do all scientists use the same system of measurement?

scientists use the same system of measurement because science involves a lot of replication

Explanation:

so they can communicate their research and findings throughout the world, because if scientists from each country was using a different system, some places would be out of modern knowledge and underdeveloped

the sugar-phosphate backbone forms the structural framework of nucleic acids, including dna and rna. this backbone is composed of alternating sugar and phosphate groups, and defines directionality of the molecule.

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