:D
:D
Bias occurs when scientists' expectations change how the results of an experiment are viewed.
Dilation
a reaction
An Amendment
Which comment is an example of constructive feedback
chemical change
change in the chemical aspect or the molecular property.
Chemical change
No, it won't change the results so they are still reliable
A chemical reaction (change) results in a change in chemical properties.
The frequency of the sound wave must change in order to change the pitch of a sound. A higher frequency results in a higher pitch, while a lower frequency results in a lower pitch.