The scientific method depends on 1. reproducible results or 2. clearly stated laws of nature or 3. accurate initial predictions or 4. fact-based hypotheses or 4. communication of findings

well since twins have about the same dna they dont have one think in common which is the figer print. nobodys fingerprint is the same. if your using twin you would most likely get around the same results for both of them because of the genetics.. i hope this

industry had made the u.s. the richest nation in the world at this time. the second industrial revolution caused growth in industry and transportation, which allowed increased trade between nations. click to let others know, how is it