Hypothesis- scientists come up with these tentative (meaning a cautious approach or iffy principle- not 'set in stone' like a principle) ideas and test them using experiments- hence it being testable
Loving v. Virginia is that case, it invalidated all laws preventing interracial marriage.
Os trabalhos sao importantes para gerar renda para a sociedade
Total Internal Reflection
Bill Hammack of the Department of Chemical and Biomolecular Engineering University of Illinois-Urbana discusses Total Internal Reflection. It is the mechanism wherein light trail liquid flowing. It is the process by which light entering the stream is reflected when it strikes the juncture between air and liquid.
Hey there is currently no picture/image shown :( ... but it would be nice to provide a thanks?
