[Q]: [Effectdataexistforarangeoforganismsandtrophiclevelsintheaquaticenvironmentand,thus,ithasbeenpossibletoestablishatentativepredictedno-effectconcentration(NOEC)forantimonyinsurfacewater(6g/l).]
[A]: [Effect data exist for a range of organisms and trophic levels in the aquatic environment and, thus, it has been possible to establish a tentative predicted no-effect concentration (NOEC) for antimony in surface water (6 g/l).]
[Q]: [((0,6)isthey-interceptsoc=6.]
[A]: [((0, 6) is the y-intercept so c = 6.]
[Q]: [AESprovidesstrongencryptionandhasbeenselectedbyNISTasaFederalInformationProcessingStandardinNovember2001(FIPS-197),andinJune2003theU.S.Government(NSA)announcedthatAESissecureenoughtoprotectclassifiedinformationuptotheTOPSECRETlevel,whichisthehighestsecuritylevelanddefinedasinformationwhichwouldcause"exceptionallygravedamage"tonationalsecurityifdisclosedtothepublic.]
[A]:
[AES provides strong encryption and has been selected by NIST as a Federal Information Processing Standard in November 2001 (FIPS-197), and in June 2003 the U.S. Government (NSA) announced that AES is secure enough to protect classified information up to the TOP SECRET level, which is the highest security level and defined as information which would cause "exceptionally grave damage" to national security if disclosed to the public.]