<span>Sample #2 and sample #3 must have the equal volume as sample #1 ,if the masses of the both samples are equal to mass of sample #1.
Otherwise, the volume would vary if the masses are not equal.</span>
Longitudinal. (just remember that Transverse waves are perpendicular. T is like an inverted perpendicular sign)
Answer:
I'm sorry didn't understand
C. Ninhydrin is used to detect prints on a non-porous surface
Hello.
Active site of the enzyme.
Have a nice day
