UT
Sugar pills given in medical tests are considered to be placebos. Placebos are inactive substances used in clinical studies to compare against the effects of an active treatment, helping researchers assess the true effectiveness of the treatment being studied.
True. The chemical with an LD50 of 1000mg/kg is less toxic than the one with an LD50 of 100mg/kg. LD50 is the lethal dose at which 50% of the test subjects die, so the higher the LD50 value, the less toxic the chemical is considered.
True. Substances with a pH less than 7 are considered acidic.
Yes, in a compound criterion, each individual criterion must be met in order for the compound criterion to be considered true. If any one of the criteria is not satisfied, then the compound criterion as a whole is considered false.
True. One method for detecting the endpoint of a titration is indeed using an indicator dye that changes color at different pH values. The color change of the indicator dye can be observed to determine when the reaction between the titrant and analyte is complete.
true, I had to know that for my driver's test.
True
A hypothesis that has been well tested and is considered to probably be true.
It is true but only as a method for the survival of the species.
it was the first experiment that followed the scientific method
A. True
It is true that the first activity in test preparation is to determine what the test will be all about.
true
If you had black ancestors you where considered black regardless your actual colors - APEx test I got ya Daniel
truefalse
true
No, it is not considered slander if the statement is true.